Today, it is TWITTER.
Upon first glance, it seems a lot like your average social networking site, however, it's WAY more fun! I love talking about myself in third person, and you pretty much do just that! You write updates about what you're doing -- whatever you are doing!
Example: (It's actually not third person...but I think I might start doing that...) " I am writing a new blog about using twitter and then writing a twitter about writing a blog about using twitter."
Did I just blow your mind!? :D
P.S. Getting new glasses on Monday! YAY. Will post pics :)