• askeet!
  Askeet is a community based Q&A repository. Anyone can post a question about any subject, or answer an existing question. Registration and use are completely free. If you need an answer, ask your question, register to its RSS feed of answers, and just wait until your news aggregator pops out with an answer. Questions and answers can be rated, so that the most interesting questions and the most useful answers come first. If you have knowledge to share, pay askeet a visit from time to time, you might even earn some money.
  askeet!, a symfony project built in 24 hours
  answer askeet php5 project question symfony
  in webapps > communication with answers community knowledge questions service social software webapps by 6 users
• Gnowsis - gnowsis
  Semantic Desktop environment published by the Knowledge Management Lab of the DFKI. Gnowsis is a reference implementation of parts of the Nepomuk Semantic Desktop framework.
  welcome to gnowsis, the Semantic Desktop environment that was published by the Knowledge Management Lab of the DFKI from 2004 to 2007. Gnowsis was a reference implementation of parts of the Nepomuk Semantic Desktop framework, in 2009 the project is continued in the startup gnowsis.com.
  in Public bookmarks with knowledge manager semantic software by 4 users
• itch.com
  our goal is to focus exclusively on the leading discussion forums, news portals, and knowledge sharing blogs on the Internet.
  in search > blog search with blog engine forum knowledge search searchengine synonym by 3 users (all private)
• Yedda Beta
  Imagine you knew everyone who knows... People sharing knowledge
  Yedda - People. Sharing. Knowledge. actively finding the best answers from the most relevant people. Just for you.
  in webapps > community with knowledge social software webapps

knowledge from all users