We have a Discord Server as well as community board on the jam page. It would be far fetched to say that it's the best place to team up at the moment. Very few people are active on the server. I'm not terribly sure if the jam will have high participation yet. It's really hard to say. You could make a post on this forum describing the exacts roles you need on a team (Artists, Sound Designers, Programmers, etc...) I definitely want to encourage you to participate in game jams, even if it's not this one. It's a great experience either way!
