swa66 - 3:47 pm on Dec 28, 2012 (gmt 0)

At least MSFT has do not track as the default.

And by doing that MSFT broke the DNT compromise and gives cause to advertisers to ignore the compromise and track you anyway. They should never have done that if they wanted DNT to work. Moreover they knew this would happen so MSFT is breaking DNT intentionally - I'd not call that caring about your privacy.