http://appuseful.com/blog Useful web apps and technology Thu, 08 Mar 2012 17:07:49 +0000 http://backend.userland.com/rss092 en Twitter as I'm sure you are aware is hosted online, and with the risk of anything that is online just disappearing, you need to keep backups of anything you post to online services. You can now backup you Twitter activity (tweets) onto a calendar that you own, daily and automatically. ... http://appuseful.com/blog/backup-your-tweets/