Yep, we can't forget about that OPSEC, even those without a significant other. I remember a few years ago, a few days after getting home from a bit of a wild weekend away with a friend of mine during which we had taken a few uh 'action shots' of us together in the hotel room with her iPhone, she called me mid-huge sigh as just before she handed her iPad over to her daughter so she could play a game on it she remembered all her phone pics were synching to the tablet. Yikes! No harm no foul in the end, fixed it quickly, we can laugh about now...but a good thing to remember!