UPDATE April 6, 2006.
Thanks to all you who have given me suggestions on what to add to the list. I include them in this post.
What should I include in this chaper?
Here is my list of things I should write about (inspired by Think Big:
Blogs – with comments enabled
Wikis – with discussion tabs
Social tagging/folksonomies – del.icio.us, cite.u.like
Social networks – LibraryThing, Flickr, Orkut, friendster, myspace, spray,
Massive Multiplayer Online Games (MMPOG), Network worlds and games – World of Warcraft, Anarchy Online, Halo, runescape