We could maybe get more people involved if we had monthly contests or something. Could do something like pick a monthly beat, then have people vote on the best freestyle spit to it. Or just have a handful of people on the site be judges.
You could also feature the winners as an incentive to post/reward for winning. Maybe create a new section above members for like “Artist of the Month” or some shit. I think it would help encourage more people to get involved on the site, and also hopefully it would drive up traffic.