ReneMunk.com

twitter.com is a micro-blogging service, started up as a SMS blogging site meaning that you send text messages to twitter to update your status and twitter messages you with any updates that any person you followed post to twitter, during the first couple of years twitter was mainly reached through text messages there for twitter

In 2004 i found this blog online it was written by a anonymous callgirl describing all the thing she had experience in her everyday life, how hard is was to balance her official life as a student with her secret life as a callgirls. The blog has also been turned into a TV-series called Secret