The SCP Foundation creepypasta wiki used to use a very complex application system, designed to weed out those with insufficient writing skill. It turned away a fairly significant number of potential writers due to its sheer size. It was also maintained through Google Docs by one dedicated admin for several years. I'm not sure anyone here would give up their free time to maintaining bureaucracy rather than winning, and it seems counterproductive to me, but it's theoretically possible that it can be kept to a part-time job.