I think a lot of their value comes in the data the collect about users and how they use it to sell ads to vendors. That source code would be worth a lot. I'm

I think a lot of their value comes in the data the collect about users and how they use it to sell ads to vendors. That source code would be worth a lot. I'm not speaking about replicating a Facebook on your own servers, I agree there it would be futile. But how they run their business can probably be derived from their source code.