Something that's useful for the commissioner of the RSL where attendance is more of a problem, is the use of a Forefeit thread. Whenever a team collects a forefeit win, they need to post photographic evidence that shows who was online. This verifies their win - that they had enough players online themselves, and it helps the league commish track which teams are regularly forefeiting, and might need some GM guidance/replacement.
This could be kept sticky in a special subreddit that's private for RSL GM's. A subreddit like that is also a good place to get the GM's input, and easily vote on BoG issues (since there isn't currently a board of governors)