Twitter begins adding more features, including adding beefed-up search capabilities. So now you can follow your tweets (how odd does that sound?) much easier and from one place, in addition to finding new content. This should position them pretty well against Facebook, who's also been adding new features and redesigning their layout. Game on, gentlemen.
While you're getting all your social networking accounts set up and polished, what will you do for an avatar? For those that don't want to share their real picture, but need something in the little left hand box, you should try iconize me. See, it's kind of like you, but not...really you. And isn't that what we all want on the net?