I have written a couple of reviews on ICOs, which were politically correct. For example I would write “based on the above arguments it is hard to see any investment merits”. What I should have written is “This is a glorified pump and dump which benefits noone but the founders, so I prefer to call it a scam.”

Despite being well argued I was overwhelmed by haters, downvotes and revenge flags.

I wonder how you will keep such people away from spoiling your platform?