Care and Handling of Non-Book Materials

Care and Handling of Non-Book Materials


Non-book materials, including audiovisual resources, photographs, maps, manuscripts, and other special collections, require specific care and handling to preserve their integrity and prevent degradation. These materials can be more vulnerable than standard books due to their unique formats and the particular storage conditions they require. Below are key guidelines for the care and handling of various non-book materials:


1. Photographs


Photographs are particularly susceptible to physical damage, chemical degradation, and light exposure.


A. Storage and Handling


Storage: Store photographs in acid-free and lignin-free folders or boxes. Use archival-quality sleeves made of polyester or mylar to prevent scratching and physical damage.


Temperature and Humidity: Photographs should be stored in cool, dry conditions. Ideal storage temperature is 65°F to 70°F (18°C to 21°C) with 40% to 50% humidity. Excessive heat or humidity can cause photographs to warp, fade, or develop mold.


Light Exposure: Limit exposure to light, particularly UV light, which can cause fading and degradation. Store photographs in boxes or drawers that can be closed to block light, or use UV-filtering glass for display purposes.


Handling: Always handle photographs by the edges. For particularly delicate items, use cotton gloves to avoid oils, dirt, or moisture transferring from your hands.



B. Cleaning and Conservation


If a photograph shows signs of dirt or dust, use a soft brush or a blower to gently remove particles. Avoid wiping the image surface with cloths or other materials.


For conservation or repair, consult a professional conservator who specializes in photographic materials to prevent damage from inappropriate cleaning methods or adhesives.




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2. Audio-Visual Materials (Audio and Video)


These materials include tapes, records, films, CDs, DVDs, and digital audio and video files, all of which require specific care to prevent deterioration.


A. Storage


Magnetic Media (e.g., cassette tapes, VHS, reel-to-reel tapes): Store these items in protective cases, away from magnetic fields (such as speakers or electronic devices). Use cool (50°F to 70°F or 10°C to 21°C) and dry (40% to 60% relative humidity) conditions.


Vinyl Records: Store records vertically, upright, similar to books. Place them in polyethylene sleeves or inner sleeves made of paper or antistatic material to prevent scratches and dust accumulation.


Digital Media: Regularly back up digital files, using multiple storage media (e.g., cloud storage, external hard drives). For preservation, use non-compressing, open file formats (such as WAV for audio and TIFF for images).


Film: Store film materials in cool, dry conditions, ideally between 50°F to 60°F (10°C to 16°C) and 30% to 40% relative humidity. Store films in acid-free, archival containers to prevent degradation.



B. Handling


Audio Tapes and Records: When handling magnetic media, avoid touching the surface with bare hands to prevent contamination from oils and dirt. Use cotton gloves when handling records or tapes.


CDs/DVDs: Always hold CDs or DVDs by the edges or the center hole to avoid finger marks on the surface.


Playback Equipment: Ensure that playback equipment (e.g., cassette players, record players, video players) is regularly maintained to avoid damaging the media during use.



C. Preservation of Digital Media


Backups: Regularly back up digital media to prevent data loss due to file corruption, hardware failure, or obsolescence.


Migration: Migrate digital files to current formats and storage devices to avoid file obsolescence.




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3. Maps and Oversized Materials


Maps, posters, architectural drawings, and other oversized materials require specialized storage and handling to prevent physical damage and deterioration.


A. Storage


Flat Storage: Store maps, posters, and other oversized materials flat in acid-free archival boxes or map drawers. This prevents them from being folded or creased.


Roll Storage: If rolling is necessary (for example, when storing large posters), use a protective tube made of archival-quality materials. Avoid rolling too tightly, and never store rolled items for extended periods.


Temperature and Humidity: Store oversized materials in stable environments with a temperature range of 65°F to 70°F and relative humidity between 30% and 50% to avoid warping, fading, or mildew growth.



B. Handling


Support: When viewing maps or large prints, place them on a flat surface or use a book cradle to prevent bending or tearing.


Lifting: Use both hands to carefully lift large items, supporting them evenly. Do not allow them to hang over the edge of a surface.


Storage Containers: Ensure storage containers are large enough to accommodate oversized materials without forcing them in or causing damage.




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4. Manuscripts and Archives


Manuscripts and archival materials, including rare books, letters, documents, and diaries, often require special care due to their age and fragile condition.


A. Storage


Archival Boxes and Folders: Store manuscripts in acid-free, archival-quality boxes or folders that are sized appropriately to prevent bending and crumpling.


Climate Control: Store materials in areas with stable temperature (around 65°F to 70°F) and relative humidity (30% to 50%) to prevent mold growth, brittleness, or foxing (brown spots).


Flat Storage: Store large manuscripts and archival documents flat to prevent distortion, and avoid folding or rolling materials whenever possible.



B. Handling


Cotton Gloves: Wear cotton gloves when handling rare or fragile documents to prevent oils from hands from transferring.


Support: Use a book cradle, support board, or a protective sleeve when reading or examining fragile documents to ensure that pressure is not applied to the spine or edges.


Minimal Handling: Limit handling of fragile manuscripts to reduce the risk of physical damage or wear over time.




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5. Digital Materials


Digital resources such as databases, e-books, and digital images require ongoing preservation to ensure accessibility and usability over time.


A. Backup and Migration


Regularly back up digital files to avoid loss due to corruption or hardware failure. Use multiple backup locations such as cloud storage and external hard drives.


File Migration: Periodically migrate files to updated formats to ensure they remain accessible as technology evolves.



B. File Integrity


Use reliable file formats that are open and non-proprietary (e.g., PDF/A for documents and TIFF for images) to ensure long-term readability and compatibility.




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Conclusion


The care and handling of non-book materials are crucial for their preservation and continued accessibility. Each type of material, from photographs and audio-visual resources to manuscripts and digital files, requires specific storage conditions, handling procedures, and ongoing maintenance. By following best practices and providing the appropriate environment, libraries and archives can protect these valuable resources from deterioration and ensure they remain available for future generations.


Care and Handling of Library Resources

Care and Handling of Library Resources


Proper care and handling of library resources is essential to ensure their longevity, accessibility, and usability. This includes books, manuscripts, photographs, maps, audiovisual materials, and digital records. To minimize damage and degradation, library staff and users should follow best practices in both storage and daily handling.


1. General Guidelines for Handling Library Materials


Clean Hands: Always handle materials with clean hands to prevent oils, dirt, or moisture from transferring to the items. For particularly delicate materials, cotton gloves may be used.


Support Materials: Use book cradles, supports, or book pillows when handling fragile books, manuscripts, or large-format items to prevent bending or distortion. For large documents or maps, use flat storage or special-sized holders.


Avoid Direct Contact: Try to avoid touching the pages of books and documents directly. Hold books by the spine rather than the edges to prevent stress on the binding and pages.


Turn Pages Carefully: When reading or reviewing materials, turn pages slowly and gently to avoid tears or other damage. Use a book marker or tissue to avoid bending or crimping pages.


Page Weights: For documents that require being laid flat, such as oversized pages, use light page weights to avoid curling or crumpling.


Avoid Folding or Creasing: Never fold or crease materials, as this can cause permanent damage, especially on valuable or historical resources.



2. Handling Different Types of Library Resources


A. Books and Printed Materials


Shelving: Place books vertically on shelves, with enough space between them to prevent bending. Books should be stored according to size to prevent warping.


Bookends: Use bookends to keep books upright and prevent slumping, which can damage the spine.


Labeling and Identification: Ensure that books are clearly labeled with proper call numbers, but avoid placing labels on the spine or the cover that can damage the surface.


Repair and Binding: Damaged books should be repaired or rebound by professional conservators, not by untrained staff or patrons.



B. Manuscripts and Paper Documents


Archival Storage: Use acid-free folders, boxes, or portfolio cases for storing valuable or fragile paper materials. Ensure that storage boxes are sized appropriately to avoid unnecessary pressure on the documents.


Flat vs. Rolled Storage: Store large paper items such as maps, posters, and blueprints flat, and avoid rolling them unless absolutely necessary.


Climate Control: Store manuscripts and paper documents in areas with controlled temperature (around 65–70°F or 18–21°C) and humidity (30–50%) to prevent degradation or warping.



C. Photographs and Negatives


Storage: Store photographs and negatives in acid-free, lignin-free containers such as photo albums, boxes, or sleeves to protect them from dust, light, and physical damage.


Handling: Always hold photographs by the edges, avoiding direct contact with the image surface to prevent smudging or abrasion.


Protection from Light: Avoid exposing photographs and negatives to direct sunlight or strong artificial lighting, as this can cause fading and deterioration.


Temperature and Humidity: Store photos and negatives in a cool, dry environment. Excessive heat or moisture can cause irreversible damage, such as curling or mold growth.



D. Audiovisual Materials


Reel-to-Reel Tapes, Vinyl Records, and Cassettes: Store these materials in protective cases to prevent physical damage, dust accumulation, and warping. Temperature and humidity control are essential to prevent degradation, particularly for magnetic tape.


Digital Audio and Video: Regularly back up digital files and ensure they are stored in secure, organized digital repositories. Use appropriate formats for long-term preservation.


Viewing Equipment: Ensure that playback equipment (such as record players, cassette players, or projectors) is in good working order to avoid damaging the materials during use.



E. Maps, Posters, and Oversized Materials


Flat Storage: Maps, posters, and other oversized materials should be stored flat in acid-free, oversize boxes or map drawers. Avoid rolling them unless absolutely necessary.


Protective Sleeves: For maps and posters that must be stored rolled, use protective sleeves to avoid physical damage, and store them in a controlled, stable environment.



F. Digital Resources


Data Backup: Ensure digital files are regularly backed up and stored in multiple formats (e.g., cloud storage, external hard drives, or optical media).


File Format Preservation: Use open and widely accepted file formats (such as PDF/A or TIFF) for long-term digital preservation.


Access Control: Limit access to digital archives and regularly check for data corruption, software obsolescence, or hardware failure.



3. Preventive Measures for Long-Term Preservation


Climate Control: Maintain a consistent environment with temperature and humidity control to reduce deterioration due to moisture or extreme temperatures.


Light Exposure: Limit exposure to light, especially UV rays. Use UV-filtering glass for display cases and avoid direct exposure to sunlight.


Pollution Control: Reduce pollutants like dust, smoke, and sulfur dioxide that can damage materials. Use air purifiers in libraries with sensitive collections.


Handling and Storage Procedures: Encourage users to follow proper handling techniques and store items in suitable conditions. Offer archival storage boxes or protective sleeves for rare or delicate items.


Conservation and Repair: For items in poor condition, consult a conservator to address deterioration without causing further damage.



4. Staff Training and Public Awareness


Staff Training: Ensure that library staff are trained in proper handling, care, and preservation procedures for all types of resources, including digitization and conservation techniques.


Public Education: Raise awareness among library users about the importance of proper handling. Post instructions on how to handle materials, and consider offering guidance through workshops or tutorials.



5. Regular Inspections and Maintenance


Routine Inspections: Regularly check library resources for signs of wear, damage, or pest infestation. Early detection helps prevent further degradation.


Preventive Conservation: Periodically inspect storage areas, check for moisture or pest issues, and replace materials like paper or boxes as needed to maintain long-term preservation.




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Conclusion


Proper care and handling of library resources are essential for maintaining their integrity and ensuring they can be accessed by future generations. By implementing best practices in storage, handling, environmental control, and staff training, libraries can effectively preserve their collections and extend the lifespan of valuable materials.


Preventive Measures for Biological and Chemical Factors

Preventive Measures for Biological and Chemical Factors



Preventive measures for biological and chemical factors are critical in preserving the integrity of documents, especially historical or sensitive ones. These measures aim to minimize damage caused by factors like mold, bacteria, fungi, oxidation, and chemical degradation. Here are key preventive strategies to safeguard documents from these harmful influences:


1. Preventive Measures Against Biological Factors


Biological factors like mold, fungi, bacteria, and pests can cause significant damage to documents. These can lead to staining, weakening of paper, and even complete degradation.


A. Control of Environmental Conditions


Temperature and Humidity Control: The most important factor in preventing biological growth is maintaining a stable, low-humidity environment.


Ideal conditions: Temperature between 65°F to 70°F (18°C to 21°C) and relative humidity between 30% and 50%.


Use of Humidity Control: Employ humidifiers or dehumidifiers in storage areas to maintain consistent humidity levels. Desiccants like silica gel or activated charcoal can also absorb excess moisture in enclosed storage spaces.



Proper Ventilation: Ensure proper airflow in storage areas to reduce humidity buildup. Avoid sealed, airtight containers unless they are climate-controlled.


Monitoring and Alarms: Install humidity and temperature monitors to regularly check conditions and set up alarms to alert if levels go outside the desired range.



B. Physical Protection


Proper Storage Containers: Use archival-quality boxes or acid-free folders for storing documents. These protect against dust, light, and physical damage.


Archival Materials: Choose acid-free papers, boards, and protective enclosures for document storage. Ensure the materials are free of chemical contaminants that could cause deterioration.


Prevent Pests:


Regularly inspect storage areas for signs of insects or rodents.


Use insect traps and natural repellents like cedar or lavender to discourage pests.




C. Cleaning and Handling


Cleanliness: Regularly clean storage areas to remove dirt, dust, and organic matter that may encourage microbial growth.


Handling with Care: Use cotton gloves or tissue paper to handle documents to avoid transferring oils, dirt, or contaminants from hands.



D. Mold and Fungal Treatment


If documents show early signs of mold or mildew, use a gentle cleaning method with isopropyl alcohol or ethanol to kill mold spores. For more severe infestations, seek professional conservation services.




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2. Preventive Measures Against Chemical Factors


Chemical factors like acidic environments, oxidation, and exposure to pollutants can significantly degrade the quality of paper and ink over time.


A. Control of Environmental Conditions


Acid-Free Storage: Store documents in acid-free and buffered containers. Archival-quality boxes with an alkaline reserve (such as calcium carbonate) help neutralize acids and prevent paper from becoming brittle.


Light Exposure: Minimize exposure to light, particularly UV radiation, as it can degrade both paper and ink. Use UV-filtering glass or protective covers to shield documents from light.



B. Deacidification and Preservation


Deacidification Sprays: Use deacidification sprays on papers showing signs of acidity. These sprays neutralize acids and introduce an alkaline buffer to prolong paper life.


Alkaline Reserve: Ensure that papers are stored with a sufficient alkaline reserve (e.g., calcium carbonate) to maintain pH neutrality and prevent acidic degradation.



C. Air Quality and Pollution Control


Air Purification: Install air purifiers in storage areas to reduce airborne pollutants like sulfur dioxide and nitrogen oxides, which can cause acidification of paper.


Seal Storage Areas: Keep storage areas sealed from external environmental pollutants and avoid storing documents near areas with high levels of smoke, vehicle emissions, or industrial fumes.


Oxygen-Free Storage: In cases of sensitive documents, consider oxygen-absorbing materials that reduce oxidation.



D. Protective Coatings


Resins or Coatings: In some conservation cases, protective coatings such as acrylic resins or cellulose derivatives are applied to the document's surface to shield against external chemical and environmental stress.


Lamination (with caution): While controversial, laminating can offer protection in some situations. However, this method should be used carefully, as some laminating materials can degrade over time or trap harmful moisture.



E. Regular Monitoring and Maintenance


Inspection: Regularly inspect documents for early signs of deterioration, such as discoloration, brittleness, or fading ink.


Conservation Services: For valuable or deteriorating documents, consider professional conservation treatments, including cleaning, stabilizing, or repairing through archival-grade techniques.




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3. General Preventive Measures


Controlled Access: Limit access to valuable documents to trained staff only, preventing accidental damage due to improper handling.


Digitization: For particularly valuable or fragile documents, digitize them to create electronic copies. This helps reduce physical handling and preserves the content of documents for future use.




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Conclusion


Preventive measures against biological and chemical factors require careful management of environmental conditions, appropriate storage materials, and periodic monitoring. By combining these strategies, it is possible to significantly extend the lifespan of documents and ensure their preservation for future generations.


Chemical Factors – Chemicals used in Production and Preservation of Documents

Chemicals used in Production and Preservation of Documents


Chemical factors are important in the production and preservation of documents, as they influence the materials' longevity, durability, and stability. Various chemicals are used in both the creation of documents (such as paper, ink, and adhesives) and their preservation (to prevent deterioration, decay, and degradation over time). Here are key chemicals involved in these processes:


1. Chemicals Used in Document Production


Paper Manufacturing:


Wood Pulp Chemicals: Wood pulp, the base for paper, is treated with chemicals like sodium hydroxide and sodium sulfide in the kraft process to break down lignin and separate fibers.


Bleaching Agents: Chlorine and hydrogen peroxide are used for bleaching wood pulp to produce white paper. Chlorine dioxide is a less harmful alternative in modern practices.


Sizing Agents: These chemicals, such as rosin and alum, are applied to paper to make it resistant to ink and water.


Fillers: Clay, calcium carbonate, and titanium dioxide are added to paper to improve brightness, smoothness, and opacity.



Ink and Dye Production:


Pigments: Organic and inorganic compounds like carbon black (for black ink) or chrome yellow are used for coloring inks.


Solvents: Water is often used in modern inks (water-based inks), but alcohols (e.g., isopropyl alcohol) and petroleum distillates are common in older or oil-based inks.


Binders: Gum arabic, acrylic resins, or synthetic polymers are used to help pigments adhere to paper.



Adhesives:


Starch-based adhesives: Used in bookbinding and some printing applications.


Polyvinyl acetate (PVA): Common in bookbinding and paper repair due to its strong bonding properties.


Animal-based glues: Often used in historical documents, such as hide glue or gelatin.




2. Chemicals in Document Preservation


The preservation of documents involves preventing chemical changes that cause degradation, such as acid hydrolysis, oxidation, and fungal or bacterial growth. Some chemicals used in preservation include:


Alkaline Buffers:


Calcium carbonate or magnesium carbonate is added to paper to buffer acidity, neutralizing acids that can cause degradation.


Alkaline reserve: A small amount of alkaline material is often added to modern papers to prolong their lifespan.



Conservation Solutions:


Sodium bicarbonate (baking soda): Sometimes used in paper cleaning to neutralize acids.


Hydrogen peroxide: Used for cleaning and deacidifying papers, especially in historical document preservation, as it breaks down yellowing caused by oxidation.


Calcium hydroxide (lime): Occasionally used in paper conservation for deacidification.



Mold and Fungus Control:


Ethanol and isopropyl alcohol are commonly used to kill mold or fungi on paper documents.


Copper sulfate and iodine can also be used as biocides to prevent microbial growth.



Stabilizing Agents:


Silica gel and activated charcoal are used in storage environments to control humidity and absorb moisture, reducing the risk of mold or mildew.


Desiccants and humidity control systems: Control moisture levels to prevent water damage or fungal growth.



Fixatives and Coatings:


Acrylic and polyurethane resins are used in conservation to apply protective coatings to fragile documents, stabilizing their surface.


Cellulose nitrate and cellulose acetate have historically been used to coat paper, though their use has decreased due to concerns about their own degradation over time.




3. Preservation Challenges


Acidic Paper: Over time, paper often becomes acidic, either due to the natural aging process or the presence of acids in the paper-making process. This can cause paper to become brittle and deteriorate.


Oxidation: Exposure to air (oxygen) can cause inks, paper, and other materials to oxidize and discolor or weaken.


Pollution: Airborne pollutants, such as sulfur dioxide and nitrogen oxides, can damage paper and inks by creating acidic conditions.


Environmental Factors: Humidity and temperature fluctuations can lead to mold growth, brittleness, and curling of documents.



4. Modern Chemical Treatments


Deacidification Sprays: Several commercial sprays are available that neutralize acids in paper and replace them with alkaline buffers.


Laminating: Involves coating documents with a plastic layer to protect them from physical damage, although this can cause long-term issues if the materials are incompatible.



In conclusion, the chemicals used in the production and preservation of documents play an essential role in ensuring the longevity and functionality of materials. As document preservation practices evolve, a focus on non-toxic, environmentally friendly chemicals is becoming increasingly important.


Archiving: Concepts, Methods and Procedures

Archiving Concepts, Methods and Procedures


Archiving: Concepts, Methods, and Procedures


Archiving refers to the process of storing and preserving documents, records, or other materials for long-term use, ensuring their accessibility, security, and integrity over time. This is particularly important for digital records, which require structured approaches to maintain their usability as technology evolves. Effective archiving preserves not only the content but also its context, making it possible for future generations to understand and access it.


1. Concepts of Archiving


Archiving is not simply about storage, but about organizing and preserving materials in a way that ensures their long-term value. Key concepts related to archiving include:


Digital Archives: These are collections of digital content such as texts, images, audio, video, and other forms of digital media that are stored and managed for long-term preservation. Digital archives are often maintained by libraries, universities, museums, and governmental organizations.


Metadata: Metadata is essential in archiving as it provides contextual information about the archived materials (e.g., who created the file, when it was created, what format it is in). Effective metadata supports the searchability, usability, and understanding of archived content.


Authenticity and Integrity: Ensuring that archived materials remain intact and unaltered is crucial. Techniques such as checksums, hash functions, and regular audits help maintain the authenticity of digital archives.


Preservation: This refers to the strategies and actions taken to ensure the longevity of digital or physical materials. Digital preservation involves the migration of files to newer formats, replication, and the use of reliable storage systems to prevent data loss.



Archiving goals typically include:


Ensuring accessibility over time.


Maintaining integrity and preventing unauthorized alterations.


Providing a means of retrieval and discovery through organized metadata and indexing.


Ensuring the security of archived materials to protect from loss, theft, or unauthorized access.



2. Methods of Archiving


There are several methods used in archiving, depending on the type of content (digital, physical) and the desired outcome. Common methods include:


Migration: Migration involves transferring data from one format or medium to another to avoid obsolescence. For example, a text document might be migrated from a proprietary software format to an open standard like PDF/A (a format specifically designed for long-term digital preservation).


Emulation: Emulation is used when it's not possible to migrate data (such as with legacy software or hardware). It involves recreating the original environment in which the data was created, such as running old software on modern systems via virtual machines.


Replication and Redundancy: Digital materials are often replicated and stored in multiple locations to safeguard against data loss. Cloud storage, remote servers, or multiple hard drives may be used to store copies of the same data to ensure redundancy.


Digital Preservation Formats: Choosing file formats that are stable and widely supported over time is essential for ensuring long-term preservation. Examples include TIFF for images, PDF/A for documents, and WAV for audio files.


Cloud-Based Storage: Many modern archiving solutions utilize cloud-based storage, which provides scalability, redundancy, and remote access. However, it requires careful selection of cloud providers to ensure long-term access and compliance with preservation standards.


Physical Archiving: For non-digital materials, such as paper documents, photographs, or artifacts, physical archiving methods are employed. These can include storing materials in climate-controlled environments, using acid-free boxes, and following best practices for conservation.


File Integrity Checks: Using hash functions (e.g., MD5, SHA-256) to generate and periodically check checksums ensures that the archived data remains unaltered over time. Any changes or corruption in files can be detected and corrected.



3. Procedures of Archiving


Archiving involves a series of structured steps to ensure that materials are effectively stored, managed, and preserved. The typical archiving procedure includes the following stages:


Collection and Selection: The first step in the archiving process is to decide which materials are worthy of preservation. This often involves selecting records that are of significant historical, cultural, scientific, or administrative value.


Description and Metadata Creation: Once materials are selected, descriptive metadata must be created. This includes information like title, creator, date, format, and other relevant contextual data. This metadata allows the material to be identified, understood, and accessed easily in the future.


Ingestion: In this step, materials are brought into the archive system. For digital materials, ingestion includes transferring files into an archive platform, applying metadata, and ensuring the files are in proper formats.


Storage and Organization: Digital archives need a robust, scalable storage solution. This includes organizing files in a logical directory structure, ensuring the data is stored in a secure, redundant manner, and using preservation strategies such as normalization or replication.


Ongoing Maintenance and Monitoring: Archiving is an ongoing process. Regular maintenance includes monitoring the integrity of stored materials, performing file migrations when necessary, checking for obsolescent formats, and updating metadata. Archival systems often require periodic reviews to ensure they remain functional and effective.


Access and Retrieval: Ensuring that materials remain accessible to authorized users is crucial. Archiving systems need to provide means for searching and retrieving materials based on metadata and content. These systems may include search engines, retrieval protocols, and user interfaces for easy access.


Disaster Recovery and Redundancy: An essential part of archiving is preparing for the worst-case scenario (e.g., hardware failure, natural disasters). Redundant copies, off-site storage, and cloud-based solutions are used to ensure materials are not lost in case of unexpected events.


Legal and Ethical Considerations: Archiving procedures must take into account legal and ethical considerations, such as intellectual property rights, privacy laws, and access restrictions. Preservation systems must ensure that access to sensitive materials is properly controlled and in compliance with applicable laws.



Common Archival Standards and Frameworks:


OAIS (Open Archival Information System): A reference model for digital preservation that defines the components and functions necessary for the long-term preservation of digital objects.


PREMIS (Preservation Metadata: Implementation Strategies): A metadata standard designed to document preservation activities and ensure long-term accessibility.


Dublin Core: A standard for metadata used to describe digital resources in a simple and consistent way, helping to provide access and discovery.



4. Conclusion


Archiving is a crucial activity for the long-term preservation and accessibility of information, whether digital or physical. Through careful planning, selection, organization, and ongoing maintenance, archiving ensures that records are preserved with integrity and remain accessible for future generations. The methods and procedures involved—such as migration, emulation, replication, and metadata creation—are all critical to the success of an archiving effort. As technology continues to evolve, developing standards and frameworks like OAIS and PREMIS ensures that archives remain usable and effective in the face of changing digital environments.


Preservation Metadata Maintenance Activity (PREMIS) and Preservation Projects

Preservation Metadata Maintenance Activity (PREMIS) and Preservation  Projects


Preservation Metadata Maintenance Activity (PREMIS) and Preservation Projects


1. Preservation Metadata Maintenance Activity (PREMIS)


PREMIS (Preservation Metadata: Implementation Strategies) is a widely recognized standard designed to support the long-term preservation of digital objects. It provides a framework for managing and documenting the preservation of digital materials in order to ensure their accessibility, authenticity, and usability over time.


Key Aspects of PREMIS:


Purpose: PREMIS focuses on creating standardized preservation metadata to document critical information about the digital preservation process. It ensures that preserved objects can be managed, maintained, and accessed as technology evolves.


Metadata Types: PREMIS defines various types of metadata necessary for managing preserved digital objects, such as:


Descriptive Metadata: Information about the content of the digital object (e.g., title, creator, subject).


Structural Metadata: Data about the organization and relationships between parts of a digital object (e.g., chapters in a document or sections of a dataset).


Administrative Metadata: Information about the management and preservation actions taken on the object, including details about the file format, migration actions, and preservation actions performed.


Preservation Metadata: Information crucial for maintaining the authenticity and integrity of the digital object over time. It includes details about the creation process, format specifications, and changes made during preservation.



PREMIS Data Dictionary: The PREMIS Data Dictionary outlines the elements and data formats needed to document preservation actions. It provides a standardized vocabulary for the preservation community and enables interoperability between preservation systems.


PREMIS Events and Agents: The standard uses the concepts of events (actions taken on a digital object, such as format migration) and agents (entities responsible for those actions, such as archivists or preservation systems). Tracking these events and agents helps maintain an accurate history of a digital object’s preservation lifecycle.



Benefits of PREMIS:


Interoperability: PREMIS ensures that preservation metadata is interoperable across different systems, facilitating collaboration and data exchange between institutions.


Long-Term Accessibility: By documenting preservation activities in a standardized format, PREMIS helps ensure that digital objects remain accessible and usable for the long term, even as technology changes.


Authenticity and Integrity: By recording preservation actions and the details of digital objects, PREMIS helps maintain the authenticity and integrity of the content, which is crucial for legal and academic purposes.



2. Preservation Projects


Preservation projects refer to organized efforts aimed at ensuring the long-term survival and accessibility of digital content. These projects are often implemented by institutions such as libraries, archives, museums, research organizations, and government agencies. They can involve a range of activities, from digitizing physical collections to ensuring that born-digital materials remain accessible in the future.


Key Components of Preservation Projects:


Planning and Scoping: The first step in a preservation project is to identify the scope, goals, and resources required. This includes determining what digital content will be preserved, selecting the appropriate preservation methods, and ensuring that all stakeholders are aligned on objectives.


Selection of Digital Content: Not all digital materials are selected for preservation, so a careful selection process is necessary. Criteria for selection often include:


Historical, cultural, or scientific value.


Legal or regulatory requirements.


Expected future use and demand.



Metadata Creation: As part of a preservation project, creating and maintaining accurate metadata is essential for tracking the provenance, content, format, and preservation actions of digital objects.


Preservation Strategies: Preservation projects implement strategies such as:


Digital Migration: Moving digital content to new formats or systems to ensure ongoing accessibility.


Emulation: Replicating the software and hardware environment necessary to access outdated or obsolete digital formats.


Replication and Redundancy: Storing multiple copies of digital objects in different locations to prevent loss due to hardware failure or natural disasters.


Archiving and Repository Management: Using institutional or specialized repositories to ensure long-term storage and easy access to digital materials.



Collaboration: Many preservation projects involve partnerships between institutions, such as libraries, universities, government agencies, and private organizations, to share resources and expertise. Collaborative efforts often result in large-scale preservation initiatives that cover a broader range of materials.



Types of Preservation Projects:


Digital Libraries and Archives: Many libraries and archives run preservation projects to ensure the longevity of digital collections. Examples include national digital archives or university-based digital repositories.


Cultural Heritage Preservation: Projects focused on the digital preservation of cultural artifacts, such as manuscripts, photographs, and video, that have been digitized to protect and provide access to cultural heritage.


Scientific Data Preservation: Scientific research often generates large datasets that need to be preserved for long-term access and reuse. Research institutions and universities often lead these preservation efforts, ensuring that valuable scientific data is not lost due to format obsolescence.


Government and Legal Records: Governments often undertake preservation projects to maintain critical legal, regulatory, and historical records, such as public records, laws, and court decisions.



Challenges in Preservation Projects:


Technological Obsolescence: One of the biggest challenges in digital preservation is the rapid pace of technological change. Software and hardware that support digital formats can become obsolete, making it difficult to access older files.


Long-Term Funding: Digital preservation projects require long-term funding for infrastructure, storage, and maintenance. Securing sustained financial support can be challenging, especially for smaller institutions.


Data Integrity and Authenticity: Ensuring that digital objects remain intact and uncorrupted over time is critical. Regular integrity checks, migrations, and updates are necessary to avoid data degradation.


Legal and Ethical Issues: Privacy, copyright, and access rights can complicate digital preservation efforts, especially when dealing with personal data or proprietary information.



Examples of Preservation Projects:


The Library of Congress National Digital Information Infrastructure and Preservation Program (NDIIPP): A long-term project aimed at preserving digital content of national significance, including websites, digital libraries, and archives.


The European Union’s Digital Preservation Initiative (EU-Digitisation): A project focused on preserving digital content across Europe, including books, audio, and visual media.


The British Library’s Digital Preservation Strategy: A comprehensive strategy to preserve and provide access to the growing collection of digital content housed at the British Library.



3. Conclusion


Both PREMIS and preservation projects play integral roles in the long-term management and preservation of digital materials. PREMIS provides a standardized approach to documenting preservation actions and ensuring the authenticity and accessibility of digital objects, while preservation projects implement these frameworks to ensure the survival of valuable digital content. Together, they address the challenges of technological change, data degradation, and access rights, helping to ensure that digital content remains available for future generations.


Approaches to Digital Preservation: Policy, Strategy, Tools, Evaluation and Cost Factors

Digital Preservation, Policy, Strategy, Tools, Evaluation  and Cost Factors


Approaches to Digital Preservation: Policy, Strategy, Tools, Evaluation, and Cost Factors


Digital preservation refers to the processes and strategies used to ensure the long-term accessibility and usability of digital information, particularly as technology evolves. Given the rapid pace of technological change, digital preservation is vital for maintaining access to digital assets, including research data, documents, multimedia, and software. The approaches to digital preservation are shaped by policies, strategies, tools, and evaluation methods, and they must account for the associated costs.


1. Digital Preservation Policy


A digital preservation policy outlines the principles and guidelines for the long-term retention, maintenance, and access to digital assets. Policies are typically developed by organizations (e.g., libraries, archives, research institutions) and must reflect a commitment to protecting digital content against technological obsolescence, data degradation, and unauthorized access.


Key elements of a digital preservation policy:


Scope: Defines the types of digital assets to be preserved (e.g., documents, datasets, images, videos).


Objectives: Describes the goals of digital preservation, such as ensuring accessibility, authenticity, and usability over time.


Standards Compliance: Ensures adherence to established digital preservation standards, such as the OAIS (Open Archival Information System) model.


Roles and Responsibilities: Assigns responsibilities for managing digital preservation tasks within the organization.


Legal and Ethical Considerations: Addresses legal issues such as copyright, licensing, and privacy in the context of digital preservation.



2. Digital Preservation Strategy


A digital preservation strategy refers to the long-term approach an organization takes to implement its preservation policy. This strategy includes the selection of appropriate methods and technologies for the effective preservation of digital content.


Key components of a digital preservation strategy:


Selection Criteria: Determines which digital assets should be preserved based on their significance, value, and future use. For example, selecting data from important research projects or cultural heritage artifacts.


Preservation Approaches:


Migration: Involves transferring digital data from one format or medium to another to maintain its accessibility (e.g., converting an old file format to a new, more widely supported format).


Emulation: Involves replicating the original environment or software needed to access the data, such as running old software or operating systems on modern machines.


Replication: Involves creating multiple copies of data and storing them in different locations to reduce the risk of loss due to hardware failure or disasters.


Normalization: Converts files to standard formats that are more likely to remain accessible over time.



Storage Systems: Identifies long-term storage solutions, including cloud storage, institutional repositories, or specialized preservation platforms.


Metadata: The creation and management of metadata to describe, manage, and track digital assets. This includes descriptive metadata (e.g., title, author), administrative metadata (e.g., file formats, rights), and preservation metadata (e.g., file integrity checks).



3. Tools for Digital Preservation


Several tools and technologies assist in the preservation of digital content. These tools help automate processes, ensure integrity, and manage metadata. Common tools include:


Preservation Management Tools:


Archivematica: An open-source digital preservation tool that supports workflows for ingesting, processing, and storing digital assets.


DSpace: An open-source repository software platform for managing and providing access to digital content.



File Format Validation Tools: These tools check whether files adhere to preservation-friendly standards (e.g., JHOVE for validating file formats).


Checksum Tools: Used to generate and validate checksums for digital files, ensuring file integrity over time (e.g., Fixity, HashCalc).


Emulation Software: Tools such as VirtualBox or QEMU that allow old software environments to be replicated and accessed on modern systems.


Data Migration Tools: These tools assist in the migration of data from one format to another (e.g., FFmpeg for video conversion, OpenOffice for document formats).



4. Evaluation of Digital Preservation


Evaluating the effectiveness of digital preservation strategies is crucial to ensure that digital assets remain accessible and usable over time. Evaluation involves assessing the integrity of preserved data, its accessibility, and the overall preservation system’s sustainability.


Key aspects of evaluation:


Data Integrity: Ensuring that digital files remain uncorrupted and that the metadata is accurate.


Access and Usability: Ensuring that users can access the data over time and that the data remains in usable formats.


Sustainability: Evaluating whether the preservation infrastructure (software, hardware, etc.) can be maintained over the long term and whether the organization’s digital preservation strategy adapts to emerging technologies.


Audit and Monitoring: Regular audits to verify compliance with preservation standards and procedures. Monitoring tools can detect bit rot or other forms of data degradation.


User Feedback: Gathering input from researchers or other stakeholders about the ease of access and usability of preserved content.



5. Cost Factors in Digital Preservation


Digital preservation involves ongoing costs related to hardware, software, personnel, and infrastructure. The cost of preserving digital content can vary depending on the scale, complexity, and type of content being preserved.


Key cost factors include:


Infrastructure Costs: These include costs for data storage, including cloud storage or physical hardware, as well as the cost of backup systems, disaster recovery solutions, and redundancy measures.


Software Licensing: The costs associated with commercial software or specialized preservation tools that are needed for managing and preserving digital content.


Human Resources: Personnel costs related to digital preservation efforts, including archivists, IT professionals, and researchers who develop and implement preservation strategies.


Data Migration and Emulation Costs: The cost of periodically migrating data to new formats and maintaining software environments for emulation purposes.


Training and Capacity Building: Ongoing investment in training staff to stay up to date with new preservation techniques, technologies, and best practices.


Sustainability and Long-term Planning: The need for sustainable funding models to ensure the long-term viability of digital preservation efforts. This might include grants, institutional funding, or partnerships with other organizations.


Legal and Compliance Costs: Expenses related to ensuring compliance with relevant regulations, such as data privacy laws and copyright laws, which can affect how data is preserved and shared.



6. Conclusion


Digital preservation is a complex but necessary undertaking in the digital age, with broad implications for cultural heritage, scientific research, and legal records. Developing an effective policy, choosing the right strategy, leveraging suitable tools, and evaluating preservation efforts are all essential steps in ensuring long-term access to digital information. While digital preservation does incur significant costs, the investment is crucial to safeguarding invaluable digital assets for future generations.


Legal Issues – Intellectual Property Rights (IPR), Copyright, Licenses, Network, Information, and Data Security

Intellectual Property Rights (IPR), Copyright, Licenses, Network, Information, and Data Security


Legal Issues – Intellectual Property Rights (IPR), Copyright, Licenses, Network, Information, and Data Security


1. Intellectual Property Rights (IPR)


Intellectual Property Rights (IPR) are legal protections granted to creators and owners of intellectual property. These rights are designed to protect innovations, artistic works, inventions, brands, and designs. The main forms of IPR include:


Patents: Protect inventions and new technologies.


Trademarks: Protect logos, names, and brands.


Copyright: Protect literary, artistic, and musical works.


Trade secrets: Protect confidential business information.



IPR allows creators to control the use of their creations, providing economic incentives for innovation, creativity, and investment in new technologies.


2. Copyright


Copyright is a subset of IPR that protects the creators of original works, including literature, music, films, software, and more. The key aspects of copyright include:


Exclusive rights: The creator or copyright holder has the exclusive right to reproduce, distribute, and display the work.


Duration: Copyright typically lasts for the life of the author plus a certain number of years (e.g., 70 years in many jurisdictions).


Fair use: Under certain conditions, others can use copyrighted materials without permission (e.g., for commentary, news reporting, or education).



Challenges in copyright often include issues related to digital piracy, unauthorized copying, and the enforcement of rights in the digital age.


3. Licenses


A license is a legal permission given by the holder of a copyright, patent, or trademark that allows others to use the intellectual property under specified conditions. There are various types of licenses:


Exclusive License: The licensee is the only party authorized to use the intellectual property in the agreed-upon manner.


Non-exclusive License: The licensee has the right to use the intellectual property, but the holder can also grant rights to others.


Open-source Licenses: Used for software, these licenses allow users to access, modify, and distribute the code. Examples include GNU and Creative Commons.



Two prominent types of open-source licenses are:


GNU (General Public License – GPL): A widely used open-source license that guarantees end users the freedom to run, study, share, and modify the software. Any derivative work must also be distributed under the GPL.


Creative Commons (CC): A set of licenses that allow authors to grant various levels of permission for others to use their work. These licenses are more flexible than traditional copyright, allowing creators to specify if others can remix, distribute, or use the work commercially.



4. GNU License


The GNU General Public License (GPL) is one of the most common free software licenses. Its key features include:


Freedom to Use: Users can run the software for any purpose.


Freedom to Study and Modify: Users can study the source code and modify it.


Copyleft: Any modified version of the software must also be released under the same GPL license.


Distribution: Users can redistribute the software, including modifications, but they must make the source code available and ensure that any changes are also open.



Challenges: The GPL can create tension in commercial environments because it requires derivative works to also be open-source, which some companies may not want.


5. Creative Commons (CC) Licenses


Creative Commons licenses offer a flexible range of permissions for the sharing and use of creative works. These licenses allow creators to choose how others can use their works, with the ability to restrict or grant permission for:


Attribution (BY): Others can use the work, but they must give credit to the creator.


Non-commercial (NC): The work can be used only for non-commercial purposes.


No Derivative Works (ND): The work can be shared but not altered.


ShareAlike (SA): Derivative works must be licensed under the same terms.



Challenges: The use of these licenses requires careful understanding of the terms, and enforcing the terms of the license can be complex, especially in the online world.


6. Network, Information, and Data Security


In the digital age, the security of networks, information, and data is critical. Legal issues in this area often involve protecting users' privacy, securing online transactions, and ensuring compliance with data protection regulations. The key areas include:


Data Privacy Laws: Regulations like the General Data Protection Regulation (GDPR) in the EU and the California Consumer Privacy Act (CCPA) in the US set strict guidelines for how organizations collect, store, and process personal data.


Cybersecurity Laws: Legal frameworks require businesses and individuals to protect networks and systems from cyberattacks, hacking, and other vulnerabilities. Failure to secure systems can result in liability.


Intellectual Property Theft: Cybercriminals may target intellectual property stored digitally (e.g., patents, trademarks, and trade secrets). Companies must implement strong security measures to prevent data breaches and IP theft.


Compliance: Many industries must comply with legal frameworks regarding data protection and security. For example, healthcare organizations must comply with HIPAA in the US, while financial institutions must adhere to GLBA.



Challenges in Data Security include evolving cyber threats, jurisdictional issues in cross-border data flows, and ensuring compliance with increasingly complex regulations.


7. Conclusion


Navigating the legal landscape of IPR, copyright, licenses, and data security is crucial for both businesses and individuals in today's digital world. With the rapid growth of the internet and technological innovation, issues surrounding the protection and use of intellectual property and data security are becoming increasingly complex. Understanding the various legal frameworks in place, including GNU, Creative Commons, and regulations on data security, helps ensure that creators, users, and organizations comply with the law and safeguard their rights.


System Software and Application software

System Software and Application software


Software, in general, is a set of programs that direct computers to perform required functions. Basically, a software program is a set of instructions for a computer. In simple terms, you can refer to all programs that are written to be executed on a computer. The programs are written in many different languages called programming languages. The software component of the computer is the predetermined program or instructions which is loaded into CPU's RAM for execution. In some computer systems, these software packages are loaded by the manufacturer as a part of the specifications given in that particular model.


Functions of Software


The main function of the software is to perform the hardware into desired job. For different jobs, different software is designed and developed. The general application software is for Word processing, spreadsheets, graphics, etc. whereas specific purpose application software is for specific tasks like Accounts, Income Tax, Library Management, Ticket Booking, Hospital Management, etc. System Software is designed for handling system control programs which include operating systems, Database Management Systems, Communication, etc. System software supports programs which include utilities, job, accounting, etc.

Types of Software:


There is a conflict of opinion in grouping software. Some want it should be grouped into four types Application Software, Utility Software, and Software Package. System Software is a collection of programs that helps in the execution of Application software programs. Application  Software performs specialized functions like Accounting or Ticket Booking. Utility software is a program that performs routine work,  like compressing data, copying files, etc. A software package is a computer application consisting of a set of programs, which is developed to perform a specific type of work. Software packages are generally integrated, which means they are grouped into modules. Each module handles a particular task. For example, in Library Management Software,  which contains modules like Acquisition, Cataloguing, Circulation, Serial Control, Administration, etc. But many people want it to keep mainly into two types of software:

1.   System Software - System Software is a set of one or more programs, that support and control the operation of the computer. System Software helps in running of computer system effectively and efficiently. Basically, System Software supports the smooth running of peripheral devices and monitoring the use of computer hardware. There are different types of system software:

a) Firmware – Frequently used programs that the computer executes are permanently stored in ROM chips. These programs are available to the CPU immediately whenever it needs. These programs are categorized as Firmware. Firmware is necessary to work as the boot-up programs that are written to start the computer are also in the form of Firmware.

b)    Operating system – The operating system is the powerhouse or master control program for the computer. It helps to control the computer and helps to perform different tasks. The operating system helps in performing memory management, file management, program interaction, communication networking, graphics, and other utilities.

c)   Translators – It helps to translate one language into another. So a translator is mainly related to computer language. In the case of a computer, its hardware part only can operate when instructions are in machine language. There are different types of translators for different categories of languages. for Example Assemblers for assembly language, Interpreters, and Compilers for a high-level language.

Application Software :

Application Software performs specialized functions. Application Software Packages are created to perform a particular task for an individual or organization. Examples are Adobe Photoshop, M.S.Word, M.S.Excel, Page Maker, Coral Draw, M.S.PowerPoint, M.S.Photo Editor, AutoCAD, etc. The following are the Application Software discussed below:

a)    Data-Base Management System – A Data Base Management System (DBMS) is a set of programs that are designed to manage large structured sets of data, offering Query options.DBMS deals with all complex databases. It can control the organization's storage and retrieval of data from its databases.

b)    Word Processor – A Word processing package helps in creating, editing, formatting, storing, retrieving text material, and printing it. A word processor is software that helps to produce documents faster and in better format as compared to typewriters. The tasks of editing and deleting sentences, paragraphs, spelling and grammar checking, etc are easier.
c) Desktop Publishing – It is a new technology but in less time it is widely used. Laser Printers produce pages with high resolution.

d)    Presentation Software- This software provides special graphics to exploit the effects of the movie. M.S.PowerPoint is a presentation tool that helps to create slides and then these slides are displayed at the time of presentation.

e)    Spreadsheets – This is a generated worksheet that consists of the number of rows and columns to be filled with any set of data and later manipulated.it is a useful tool for tabulations and data analysis. For example M.S.Excel.

f)     Graphics – Adobe Photoshop software provides facilities for image editing with lots of new features. This software helps to explore your creative values.

g)  Audio and Video Software – It is now available in digitized form and played with a computer. Microsoft Media Player is easily available with Microsoft Windows. It is a universal media player one can use to receive audio videos in the most popular formats.

h)   Painting software- Paint is an application that is available on a computer where kids draw sketches and paint them. One can draw simple or advanced drawings.

i) Communication Software- Now as the everyone uses internet communication applications are in great demand. Zoom, Skype, Webex, Google Meet, etc help in video conferencing.

j)     Browsers- This is the application software that helps to run the World Wide Web or we can say Internet. Microsoft Internet Explorer, Opera, Google Chrome, etc. area  few Browsers.

Use of WhatsApp in Libraries

Use of WhatsApp in Libraries


Library and Information Centres provided information from ancient times  but were just the medium 

of conveying information has changed. The delivery process of information has changed. The 

application of Information Communication Technology has changed the services of Libraries. We 

Librarians should utilize new technology to make services more efficient. There is a necessity to change 

with time so librarians should update their services. Social media are emerging these days and so we 

should use these platforms to provide services to their users. WhatsApp is one of the platforms, used for 
instant messaging. It is very popular among the student community and so we need to use this platform 

so that the student community benefits from it.

There are lots of messaging platforms available worldwide such as WhatsApp, Line, Hike, Nimbuzz, 

WeChat, Facebook Messenger, IMO, and Telegram. These applications are being used by everybody for 

different purposes. The common purpose is that users use it for sending messages to anybody. But 

through this application, fake information is being sent and made viral. Librarians' work is to verify any 

information and then forward it. These applications can forward audio, video, documents, contact 

details, etc. Now users are more comfortable with mobile devices so they need information on their 

mobile. So Librarians should follow the trends.IBM Simon Personal Communicator was the first 

internet-enabled smartphones launched in the United States in 1993. Now almost all users are using 

smartphones so they can access these applications. WhatsApp launched in 2009 worldwide its services 

and in 2010 it was launched in India. Initially, it was used by common people but now Academicians 

and researchers are using it. Professionals have made groups and use them for discussion. Lots of 

Libraries and Librarian groups are available on WhatsApp and Telegram.



WhatsApp is the most popular and used Messenger service. It was developed by Brian Acton and Jan 

Koum. This service was sold to Facebook in February 2014. Now Facebook is the proud owner of this 

service and trying to make it better. It provides text, voice message,, as well as video calls.

It is mostly used on mobile but It can be used on computers. This application can be used in other 

platforms like Android, Apple, BlackBerry, and others. WhatsApp was launched in January  2015 for 

the Computer platform. It is easy to download from Playstore and activate by using a mobile number. 

Millions of people are using it.


Library Services which can be delivered on WhatsApp.


1. Current Awareness Service
2. Selective Dissemination of information
3..Reference Service
4. Ask Librarian
5. Acquisition Recommendation
6 . Discussion Forum
7. Library News
8. Document Searching
9 . Reminders and Notifications
10. Reprography Service
11. Multimedia Service
12 . Library Rules and Regulations
13 . Document Reservations
14  . Abstract services
15  . Feedback
16  . Webinars Group

WhatsApp and other social media platforms are user-friendly and services are provided very easily. Its 

instant messaging is the best thing and users need not wait for it. We Librarians are very enthusiastic 

and hope that it will prove to be a wonder for users who seek information on this platform. It is an 

outstanding application. Librarians should update themselves with applications on mobile which helps 

to reach the users. Librarians are professionals, who have to work 24/7 for their loyal users, especially 

researchers. Their needs should be given priority and try to give solutions in time and these applications save the time of users.