GiveALink.org
Encyclopedia
GiveALink is a non-commercial social bookmarking
Social bookmarking
Social bookmarking is a method for Internet users to organize, store, manage and search for bookmarks of resources online. Unlike file sharing, the resources themselves aren't shared, merely bookmarks that reference them....

 website
Website
A website, also written as Web site, web site, or simply site, is a collection of related web pages containing images, videos or other digital assets. A website is hosted on at least one web server, accessible via a network such as the Internet or a private local area network through an Internet...

. It is an academic research project, started at Indiana University Bloomington, with the goal of analyzing the structure and content of bookmark files in order to build a new generation of Web mining techniques and new ways to search, recommend, surf, personalize and visualize the Web.

GiveALink features a search engine
Search engine
A search engine is an information retrieval system designed to help find information stored on a computer system. The search results are usually presented in a list and are commonly called hits. Search engines help to minimize the time required to find information and the amount of information...

 which, given a URL, finds other Web pages that people bookmark together with it (i.e. similar Web pages). The search engine also supports keyword search and the results can be personalized based on the user's submitted bookmark files. In addition, users can view, organize, augment their bookmarks online, as well as download their bookmark files to several computers.

All of the (anonymized) data at GiveALink is available online to other researchers and Internet users. You can download the URL collection, matrix containing similarity values for pairs of URLs, and the output from several ranking algorithms. Search results can be obtained in XML format through an RSS feed, to help you integrate them into your own applications.

GiveALink uses the existing hierarchical structure in bookmark files (folders and subfolders), as well as collaborative filtering
Collaborative filtering
Collaborative filtering is the process of filtering for information or patterns using techniques involving collaboration among multiple agents, viewpoints, data sources, etc. Applications of collaborative filtering typically involve very large data sets...

 techniques, to measure similarity between Web pages. This means that if many people put two URLs in the same folder in their bookmarks, then these two URLs are considered similar.

External links


See also

  • Connotea
    Connotea
    Connotea is a free online reference management service for scientists, researchers, and clinicians, created in December 2004 by Nature Publishing Group...

     - Social bookmarking for scientists
  • StumbleUpon
    StumbleUpon
    StumbleUpon is a discovery engine that finds and recommends web content to its users. Its features allow users to discover and rate Web pages, photos, and videos that are personalized to their tastes and interests using peer-sourcing and social-networking principles.Toolbar versions exist for...

    - A (commercial) social bookmarking tool that uses collaborative filtering
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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