An analysis of the brain processes that go into tagging from 2005. Something to consider when designing these systems…

Back in 2005, Scott Berkun had this take on the social software landscape. It would be interesting to revisit what he's said here with a view to what's happened in the last 5 years. More recently he has written more about social media (notably http://www.scottberkun.com/blog/2009/calling-bullshit-on-social-media/)