Hi guys- I wanted to show you atlaspredict.com, an alternative to advertising you guys should consider for monetizing your user base.
How it works? You create a prediction contest about any future outcome (ex. Will X song get to the top 10 before March?), you get people to predict and put money on it, and you get paid a 10% fee just for that!
It could be any prediction contest about your specific niche (gaming, tech, music, etc). It's really that simple- check it out: atlaspredict.com