I have been a long time member of another community called "Forum Promotion". Each year during March they do some fun activities to give some exposure to sites and one of their highlights is the Site Battle Madness Tournament.
The mechanic is quite easy we progress via votes. In the following days there will be a 2 site battles. The one that gets more votes ascend s to the next bracket.
If you want to help us you can join and vote for us each of our battle thread. All you need is to have 10 normal posts beforehand. Easy peasy.
This will help us bring more awareness that our community exists and honestly I want to see how far we can push it.
For your consideration here are their tournament rules
I will keep you informed on how we are doing.