Comment by suckafree

Yes, I do have an idea. And it is largely do to their user growth. This growth is not sustainable and will start to taper in 6-12 months. Facebook clearly is making money from ads (I'm not discounting this). It's been estimated at somewhere in the $400-600MM range. Of that Microsoft and their own ads make up the bulk of that. That is starting to dwindle and they are going to be headed in the direction of virtual goods a la Tencent. My point is that social media sites like Ning, Facebook, and Twitter are figuring out that free is not a business. Ning is just the first to admit it.