Text, picture and sharing controls
Open the photo large and inspect the final copy.
Look at the edges, what is behind the subject and any reflections. Check for house numbers, car plates, mail, screens, faces and place names.
Crop out a detail or choose a different photo, then check the final copy again. A plain wall or a quick crop is not a guarantee.
Photos can store where they were taken. This is called location data. Check the photo app’s sharing controls and help. The visible picture does not show all this data.
TextNames, contact details, routines and facts the reply invented.
ImageVisible details, people shown and what is behind the subject.
SharingWho will see it and whether location data is included.
Ask the people shown if they agree to this use of the photo. One yes does not cover every post.
A photo can show a place even with no saved location data. If a check is still open, hold the post or choose a new image.