There’s not. I’m really into hockey, for example. We have a “hockey” community, but there’s also a community for each team. So 33 communities for hockey alone.

Though as far as I know, there’s only one bot that posts scores of hockey games, and it only makes one post a day and posts all of the scores as comments under that daily post. Then it edits those comments to keep them all up to date as the games are played. I wrote that one myself, and I specifically was trying to avoid spamming with tons of posts, as there can be as many as 16 NHL games a day.