While browsing other SE website, I check the popular questions across SE network section, where I found this question.
Maybe I am a bit skeptical or paranoid, but I believe the purpose of this question is not to 'find a friend', but something more towards stalking someone or worse.
This person might have taken a picture of someone and now he/she wants to find him/her for whatever reason.
Note: I would not post this if maybe the OP of the question had a valid profile with a picture, bio, etc.