Possibly to avoid the kind of cat-and-mouse dynamics that played out when MS enabled Do Not Track by default in IE10: https://en.wikipedia.org/wiki/Do_Not_Track

Possibly to avoid the kind of cat-and-mouse dynamics that played out when MS enabled Do Not Track by default in IE10: https://en.wikipedia.org/wiki/Do_Not_Track#Internet_Explorer_10_default_setting_controversy https://en.wikipedia.org/wiki/Do_Not_Track#Internet_Explorer...