Did I miss something? While Backupify does offer backups for tons of other social media / networking sites, I'm not sure it does quite as good a job as something like http://www.wordpressbackup.org/ because as far as I can tell, it's only backing up the database, but none of the other important things like the media, plugins etc. WordPressBackup backs up the Entire site. Still, Backupify handling other things like tweets, delicious, google docs IS pretty cool!