Submitted for your approval: the top 20 Twi**er accounts with the most followers (go here for the top 100). I don’t think of myself as an intellectual snob, but I’m still disturbed by the list. With the exception of Barack Obama, YouTube, and CNN (how did that get on there?), all are pop-rock stars, with the rest comprising one sports star (Ronaldo) and one talentless hack (Kim Kardashian). What a world! What a world!