I'm not sure we can prevent trolls, but we already have bots that spot plagiarism. If just takes a couple of whales to flag him and we won't see his comments or posts. He may get lucky now and then, but is unlikely to build up enough SP to do real damage. We don't want to restrict people too much, even if that risks having some bad apples.
I have encountered someone who was flagging a lot and had enough SP to harm reputation. He seems to have stopped now, but others were cancelling out his votes. I think the community can use the power of Steemit to deal with troublemakers. It should be trivial to spot serial flaggers.
Once. @bullionstackers. Gets on he will be on the case I left him a message on his post and in steem chat ! . He has been working hard to find this guy or it may even be a group working together . But he is trying hard to figure it out . And the community deserves to be informed before they UPVOTE and follow or become friends with this idiot ! We are very tired of him. He also downvoted me after I didn't know who he was and I was actually helping him out !
It's great that you are making this effort. If you can get some of the developers to help out it should be possible to deal with such people very quickly.
I've shared your post to spread this
Thanks a bunch for that ! I just want people to be warned every time he or they return ! Then they can do what they wish ! But I will never UPVOTE or follow , Or be nice and help him out, like I did again . Thanks for spreading the word ! Steem on !👍😆