Many of you may already know about this but I feel like it's a serious issue and this should be made well-known to all. I can understand Microsoft adding this bullshit to Windows 10 but invading 8.1 and 7 users too? Bold move. Probably the wrong one, if any decent amount of people give a single crap about privacy.
The article detailing which updates invade user privacy and how to uninstall them effectively is here: http://techne.alaya.net/?p=12499