The big players (optimizers) seem to be doing about the same thing, but with their own value added features. I've literally seen no open source or independent platform do this though, and I'm not interested in paying for a vendor locked in solution. I've started working on a project on my own that does this, but I'm not really motivated by it because I don't know enough about the industry to see if its a problem for other publishers.
Can you guys help us figure out the kind of stats we should be getting out of FB/Google? Also, would be nice if you can push stats to our graphite server. Is something like this (or maybe webhooks) possible?
If you need to get data from somewhere else, just email us (support@datanitro.com), and we'll figure this out for you.