It's a site that allows users to post status updates like Facebook, but you're limited to 140 characters. It's become quite the trendy social networking site.

A bunch of local Tweeters had the Hawaii Twisteval last Thursday, an event that raised $6,000 for charity.

Lots of celebrities have joined the Twitter bandwagon as well -- John Mayer, Demi Moore, and Ashton Kutcher are by far my favorite celeb Tweeters.