I think it's like a prisoner's dilemma -- if FB doesn't try to kill off SC, then SC will kill off FB. But it's like a one-off prisoner's dilemma, because this i

I think it's like a prisoner's dilemma -- if FB doesn't try to kill off SC, then SC will kill off FB. But it's like a one-off prisoner's dilemma, because this is two corporations that assume that both won't be around forever, so they don't care about building a nice long-term relationship for themselves. Honestly, I could see the same thing happening in open source, though you're right, it doesn't seem to very much at all.