The Facebook group, 'Effective Egoism', will have between 100 to 190 members by March 31st 11:59 pm Pacific timezone.

Created by dchristie on 2018-03-04; known on 2018-04-01; judged right by dchristie on 2018-04-01.

• dchristie estimated 50% on 2018-03-04
• bendini estimated 30% and said “Likely to overshoot the high range” on 2018-03-05
• JasperGeh estimated 15% and said “Already at >105.” on 2018-03-07
• bendini said “before the prediction was made the group growth dropped off rapidly from ~33/day before the prediction, to less than 3 per day afterwards.” on 2018-03-18
• bendini estimated 70% and said “not sure what I expected from a meme group about egoism, tbh” on 2018-03-25
• dchristie   judged this prediction right on 2018-04-01.