I’ve been using Twitter quite a bit. It’s a rather stupid novelty sort of thing, but oddly addictive. I log in every once in a while and see what everyone up to…140 characters at a time.
I’m not sure how you would go about restoring your twitter, but if the service ever lost the data you can back your twitter up with Tweetake. It’s a neat little service that pumps out a CSV of all your twitter data…friends,posts, followers, even your profile image url.
