Ban self advertising and community tab spam

MonsterMMORPG is a user who makes courses on ML, but they have spammed 150+ community tabs with shameless plugs.
If only we could report users doing things such as spam advertising, phishing scams and random spam from throwaway accounts.

In the meantime please give a warning to this account: MonsterMMORPG (Furkan Gözükara)

And please do something about all of these issues, that are currently affecting the community tabs of many models and datasets.