Who took it? Who's in it?
Two separate questions matter when re-using a photo: the PHOTOGRAPHER's copyright and the SUBJECT's image rights. • Photographer: did they upload it under Creative Commons (CC)? CC-BY is free with credit. CC-BY-NC is free for non-commercial use. All Rights Reserved means ask first. • Subject: even with copyright cleared, you usually need a person's consent to re-publish their face in…