(adsbygoogle = window.adsbygoogle || []).push({}); Alright so lets take this picture for example:

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The IMG URL is:

    https://a5.sphotos.ak.fbcdn.net/hphotos-ak-snc6/251635_105648422860399_6191377_n.jpg

In the URL, it shows 3 sections of numbers separated by underscores. Take the middle number ( or the second section ) and copy it.

So you copy: 105648422860399

Go in the address bar and type facebook's URL followed by the middle number:



This will redirect you to the picture on facebook and will allow you to see the profile that it belongs to.

Easy tutorial! Have fun with this. It's not complicated.