Diigo

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Diigo
File:Diigo logo v2.png
Web address http://www.diigo.com
Commercial? Yes
Type of site
Social Annotations, Highlighting and Social Bookmarking
Launched July 4, 2006
Current status Active

Diigo /ˈdɡ/[1] is a social bookmarking website that allows signed-up users to bookmark and tag Web pages. Additionally, it allows users to highlight any part of a webpage and attach sticky notes to specific highlights or to a whole page. These annotations can be kept private, shared with a group within Diigo, or be forwarded to someone else via a special link. The name "Diigo" is an acronym from "Digest of Internet Information, Groups and Other stuff".[2]

Premium account holders can perform full-text searches of cached copies of bookmarks. A full-text search also searches page URLs, tags and annotations.[3] This means that premium account holders can choose to omit tags that already appear in the text of a page to be bookmarked (although text inside images cannot be searched).

The launch of Diigo met with mixed responses, from the unimpressed[4] to the enthusiastic.[5] Diigo beta was listed as one of the top ten research tools by CNET in 2006.

Outside the website, Diigo's graphical user interface includes an optional bookmarklet, or a customizable toolbar, with various search capabilities. Highlight is enabled by a menu, that can either appear automatically when content is selected, or be embedded into the context menu.

In March 2009, Diigo acquired web-clipping service Furl from Looksmart for an undisclosed price.[6][7]

The site also has an extension available on the Chrome Web Store.[8]

On October 25, 2012, the diigo.com domain was hijacked.[9][10] An unknown attacker changed the authoritative nameserver records ("NS records") for DNS zone DIIGO.COM, temporarily giving control to nameservers at AFRAID.ORG, and causing traffic to be misdirected.[11]

Mobile apps for Diigo are available on iOS, Android[12] and Windows Phone 7.

See also

  • Reframe It, a free commenting plug-in compatible with multiple browsers
  • ShiftSpace, an open-source web annotation framework for Firefox
  • Scrible, a web annotation bookmarklet
  • A comparison of many Web Annotation systems

References

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  1. Lua error in package.lua at line 80: module 'strict' not found.
  2. Diigo is about Social Annotation
  3. Lua error in package.lua at line 80: module 'strict' not found.
  4. Diigo Launches, Nobody Cares
  5. Diigo Offers "Social Annotation" Tool - Search Engine Watch
  6. http://www.techcrunch.com/2009/03/09/diigo-buys-web-page-clipping-service-furl-away-from-looksmart/
  7. http://www.readwriteweb.com/archives/diigo_acquires_furl.php
  8. https://chrome.google.com/webstore/detail/oojbgadfejifecebmdnhhkbhdjaphole
  9. http://www.diigo.net/about/domain
  10. https://twitter.com/diigo/status/261228053961797633
  11. http://www.who.is/domain-history/diigo.com
  12. Diigo for Android