Spam probably isn't a HUGE concern for Twitter. I have an account without any "real" followers. They're all spam bots. But it looks good to have 73 followers ev

Spam probably isn't a HUGE concern for Twitter. I have an account without any "real" followers. They're all spam bots. But it looks good to have 73 followers even if you don't know them - makes people look/feel important. Kevin Rose touched on this. He called it "social currency".