This community is a general term to describe everyone who commentates on Youtube. However, there are several "clans" among the Youtubers, such as the Anti-Commentary Community, who strangely fights against the CC even though they do so via commentaries...
Five hats means that five tropers think it is ready to publish.
You are saying that you think this draft is ready to be published. That means the description is not ambiguous,
it doesn't duplicate an existing trope, there are at least three examples, and the title makes sense.