My parents didn't ever actually teach me how to be an adult. The only things I learned were to hoard plastic bags within plastic bags and that whenever there is a person in your house you feed them.
If you're on vacation in some exotic place, just be cool and post 1 or 2 pictures a day. I don't need a rolling archive of your hipster Cambodian holiday while I'm watching 'Making A Murderer" alone on the couch.