Instagram's stupid purge of supposed fake accounts from their site, has taken a toll on many follower lists. It has meant a huge decrease in followers for some, particularly some questionable celebrities who have so far been chalking up amazing numbers. As a result of this purge, Eg: Justin Bieber is no longer the King of Instagram. The new most-followed person on Instagram is (roll eyes) Kim Kardsashian West. It's hard (pun unintended) to believe that there are more people who want to look at Mrs West than Bieby - but there you go - all sorts of perversity etc.