At least once a day someone asks me, “What the heck is Twitter?” I usually find myself stumbling to explain. I’ve seen this video in a couple of different places and it explains it so well. So watch this…. [youtube=http://www.youtube.com/watch?v=ddO9idmax0o&hl=en] If you want to try “twitter” click HERE to get started. Warning: It’s highly addictive. [...]