Understanding Users of Social Networks — HBS Working Knowledge
If the ongoing social networking revolution has you scratching your head and asking, "Why do people spend time on this?" and "How can my company benefit from the social network revolution?" you've got a lot in common with Harvard...

#KMers.org | Uniting the knowledge management community on Twitter
Knowledge Mgt pros on twitter

LearnTrends: Personal Knowledge Management « Experiencing E-Learning
Internal processes: Sort / Categorize / Make Explicit / Retrieve External processes: Connect / Contribute / Exchange

How Wikis Are Transforming Knowledge Management
The wiki concept has begun to revolutionize knowledge management by making it much simpler, instead of making it more complex, as some other technologies have done.