Online Communities/Blogs/Art Sites... a little outdated, but the principles hold true
I LOVE the internet: Connections and reunions
A wonderful video called "Learning All the Time"
The Tale of how Someone Anonymous went Crazy about someone not being anonymous:
and what was pulled off the blog and kept on the website.
(Then there's the followup, when "anonymous" called the state on me: Control and Jealous Craziness)