Am I the only one feeling overwhelmed by the proliferation of various types of networking and communication sites in vogue today? It seems like almost everyone but me uses many of these things every day. I can't even keep up with what each of them does! Now every blog entry and many news stories I see have links for several of these things and I don't have time to even check them out. I read about the guy who was saved from jail by Twitter and I thought, "Twitter? WTF?" And as wordy as I am, I will never understand the allure of texting with those tiny keys when you could just, like, talk.