Dig up a Drum Chat thread from the past that you think was really valuable but it's been buried and forgotten about. Then say something about it. If you think the thread would benefit from reviving, post on it. I'll start:

"Say Something"
https://www.drumchat.com/showthread....-Say-something

This thread was fun and I think it builds community. It stopped in 2012. I'm going to restart it as the membership has turned over.