We run a little thing on Discord called where you can submit your comments on abuse like this a earn an easy upvote. It will check to see if the commenter flagged the post, if it contains a keyword for categorization (in this case plagiarism), and will accordingly upvote and comment on your flag mention comment.
It's just a little step we have taken to incentivize good flags against abuse for the community. I will be working on making this more sophisticated in the future. Maybe have the bot append a csv file with data every time a flag mention comment is submitted for reporting and blacklisting purposes.
Here is our discord if you would like to take part.
RE: Anjing