PredictionBook is now read-only ( read more ).

From today until January 1st, 2016 Gangnam Style will remain the world's most viewed YouTube video.

Created by WilliamKiely on 2015-09-07; known on 2016-01-01

  • WilliamKiely estimated 1% on 2015-09-07
  • Serge estimated 75% on 2015-09-08
  • olivia estimated 80% on 2015-09-09
  • danielfilan estimated 90% on 2015-09-11
  • kuudes estimated 80% and said “long and complicated estimate from youtube top charts gives ballpark of 86%..99%. Downgrading because of self disbelief.on 2015-09-14
  • WilliamKiely estimated 99% and said “Oops, I realized I wrote this backwards. 99% not 1% meaning I think it almost definitely will still be the most viewed.on 2015-09-26
  • WilliamKiely withdrew the prediction on 2015-09-26
  • kuudes said “why did you withdraw this, as people have predicted on this?on 2015-09-26
  • WilliamKiely said “@kuudes, I intended to retract my accidental 1% prediction. I didn’t realize it would prevent others from being notified about whether their predictions were right or not at the right timeon 2015-11-30
  • kuudes said “We cannot judge this if you keep it withdrawn. I am not sure what can be done on the matter, though.on 2015-12-08