CogDog's Twitter lifecyle

At the risk of sounding mildly obsessive about Twitter, it was good to see George Siemens blog about his conversion. Alan Levine has created a wiki (back in April 07) where people can plot their Twitter lifecycle which goes from 'that's the dumbest thing' to 'I cannot stop!', complete with a lovely Kathy Sierra homage image. I've added myself in naturally.