Board Thread:Community Discussions/@comment-24675554-20150520161231/@comment-26929881-20150520180401

Take a community vote, where everyone needs to comment once, and after a week tally up all the comments and see how many you get. You can either divide that in a quarter, or you can take 10% of the number of comments away, and say that is the number of votes you need till you can close the thread.