http://www.boogieland.org/ReadBlog/Whats-With-These-Social-Networking-Sites-Anyway.aspx I remember vaguely joining <a href="http://www.friendster.com/" target="_blank">Friendster</a> several years ago. It promised to help me find my old friends. It did. It got me in touch with some old high school and college friends. After a while, no one updated their pages...