What is with Quantopian hedge fund severe underperformance

What is with Quantopian hedge fund severe underperformance Some scathing analysis on potential reasons why https://www.ft.com/content/29b106d2-1f1e-366f-a967-c4be1e5940ba http://www.valuewalk.com/2017/11/quantopian-platform/amp/ NOTE I now post my TRADING ALERTS into my personal FACEBOOK ACCOUNT and TWITTER. Don’t worry as I don’t post stupid cat videos or what I eat!