[This is good news for consumer and privacy advocates, and bad news for Google and Facebook.][link] The odds of either of these companies fully supporting Do Not Track are laughable, of course. This is how they make their money.
You can play with the dog all you like; just don’t grab its milkbone unless you want a fight.
[link]: http://www.wired.com/threatlevel/2012/05/ie10-do-not-track/ “In Ad Network Nightmare, Microsoft Making 'Do Not Track' Default for IE 10 | Threat Level | Wired.com”