I've gathered together a few posts about enterprise social networking software applications.
From Business Week, "Dawn Of The Idea Czar - When the
What makes an online community work? We know software is only part of the solution.
The article is about the kid that started facebook, a social network for highschool and college kids.
Untested Beliefs and Half-Truths Pass as Management Gospel
"The 12 Different Ways for Companies to Innovate" from MIT Sloan by Mohanbir Sawhney, Robert C.