Ever wonder why Facebook is giving everyone on earth so much free software and processing power? They seem to be making money, how do they do it? [10 minutes o

Ever wonder why Facebook is giving everyone on earth so much free software and processing power? They seem to be making money, how do they do it? [10 minutes of deep thought] Ok, we get it. If someone offers you something of value for free, politely say "no thanks" and run the other way.