[Experimentalist]

As I understand it, you're basically talking about stats for the creator of the content who is creating it on another site,

I think there might be potential for something like that.

However, you would just have to nail down your market better, check competitors and survey some medium-size user generated content sites on what they would want. Talk to them. Ask them, get free feedback, enlist them for a beta. Make contacts, then they will be potential customers later.