It would be nice if someone could come up with an algorithm that automatically tell which posts are astroturfing, just like fakespot.com But apparently this w

It would be nice if someone could come up with an algorithm that automatically tell which posts are astroturfing, just like fakespot.com But apparently this would be much more difficult than the algorithm used by fakespot, and seem to be less domain specific... But at least, perhaps, we could do some information clustering, as comments written by independent individuals are more likely to have greater variances -- and quite often, difference is what makes an individual human so valuable...