What is the first thing you must check before uploading a photo to social media? Maybe you check if it's in focus or ensure your eyes look attractive. Perhaps you verify that there are no unauthorized individuals in the frame. Oh, wait... You probably don't do that. How about checking to ensure your background is free of random clutter or, even worse, people? The occurrences of unintentional and intentional photobombing are increasing. It can make you feel uncomfortable and subject you to ridicule if you post a photo online that has been photobombed. Look at these amusing examples of people who forgot to check the backgrounds of their pictures!