Launch the YouTube app on your Nexus 7 and you are signed in with your Google account. Then swipe right on the screen to show your account, channels, and recommendations, then tap your Google account name and you will see your Viewing History, Uploads, Favorites, etc. Tap on History to see the YouTube videos viewed with this account. So you think you are safe because no one has access to your tablet, think again. Sign into your Google Account on a PC at www.google.com
and then go to www.youtube.com
and the same information is available. This would be a great way to monitor your children's YouTube viewing or a source of problems if you had viewed content that you would prefer that your spouse was not aware of.