I've just used http://backupmy.net/ to back up my tweets. Not sure about it though - am more interested in backing up my Favourites than my own pronouncements. Anyway, I was amused to read my first-ever Twitter post, where I obviously hadn't yet got the hang of 140 characters!
leaving Santa Monica today to fly up to San Francisco ready for Web 2.0
Expo and my great twittering experiment. Will I be able to keep it u
Sat Apr 14 14:14:18 +0000 2007