the best solution is to simply use actual humans. I've done a fair amount of work on trying to detect and deal with spammers, fraudulent activity and such. Noth

the best solution is to simply use actual humans. I've done a fair amount of work on trying to detect and deal with spammers, fraudulent activity and such. Nothing beats a human eye. Except when those humans are captured ideologically, then start to warp an even handed policy towards their own ends.