I am
Like you, I too am strict about not posting our pics, wife too used to be extremely careful about this, however, when she is out on a weekend or a short vacation with her boyfriends, it is very difficult to not have pictures, with everyone having phones, she is careful that none of her pictures in nude or having sex are posted with her face, but a little relaxed about regular pics with other men, I have seen her pics on social media posted by her boyfriends, and a couple with men I did not recognize or she too was unsure who it was. The picture from the restaurant, found it on my social media feed and she was not sure who and when.