xboxclips.com See any gamertag players' vids.

[jlmurph2]

Fusioncode said:

Turkish said:
terrible, I dont want the console uploading videos without my authorization and make it public

This is actually pretty strange. I've noticed that XBO often starts recording gameply on its own without me saying anything. Then it just uploads it online for anyone to see. Weird. 

It's an in game feature that records when you do a certain accomplishment. You can turn that off in the settings.