Long reply VERY short: If you see users act inappropriately you can use the little [Flag]-button (if there is one). If there 'isn't' or if they are a repeat offender, send a PM to Tom Fulp*, the creator of Newgrounds.
Also: Block** the user in question.
Yatsufusa
Long reply VERY short: If you see users act inappropriately you can use the little [Flag]-button (if there is one). If there 'isn't' or if they are a repeat offender, send a PM to Tom Fulp*, the creator of Newgrounds.
Also: Block** the user in question.
Doing this also protects others.
* https://tomfulp.newgrounds.com/
** https://www.newgrounds.com/account/blocked