Pen
The game is on!
I don't know if this idea has ever been brought up, but how about having a mentor system in place?
New players can ask for a mentor in a designated thread, and experienced players can asked to mentor a newbie.
The mods of Mafia can decide if the to-be-students are eligible (has played less than X amount of games) and if the to-be-mentors are eligible (has played at least X amount of games/Won a mafia award/ect)
They can be added to a list and matched up. The student can join a game. The mentor is not allowed to join said game, or post in it. But they are expected to follow it and know their student's role and give advice or their own suspicions (though, say why and encourage the student to decide if they agree or not). The game mod can provide them with a separate QT to discuss if they want to see the thought process too.
This may encourage new players and can avoid newbies leaving in frustration or going inactive.
I like this idea a lot, and I support it. In a way I feel like it's a little bit similar to what I'm doing with @HeroOfTime at the moment. I'm the co-mod for his upcoming D&D Mafia game. We've been planning a lot together to make the role set-up and I've been helping him out by suggesting certain things and by teaching him about certain roles and mechanics.
If something like this was to be applied to actually playing in a Mafia game too, then I think for sure it could help bring new players here. ^^