@Gargron I believe in social tagging. I think the like button should have a tag button next to it for:
- funny
- not funny
- dad joke
- political
- racist
- sexist
- discussion
- calling out
- campaigning

Machine learning could pick up on clusters to identify coordinated tagging attacks.

But whether people make use of tags properly. Identifying a discussion of racism vs promotion of racism vs calling out racism.