I joined Twitter quite a while ago like I join nearly everything that comes along (LinkedIn, Facebook, OK not MySpace, but Twine, Newsvine, Jaiku, I can’t even remember all the Web 2.0 things I’ve signed up for) and then pretty much forgot about it. But every once in a while I get an email that someone is following me on Twitter. My first thought is always, “How sad for them.” Then, I start feeling...
