Today I,ll discuss a short and smart trick using which you can easily locate any Facebook profile within seconds but the thing which matters is this that the picture must have the unique name in which the address of the person’s pofile is hidden however it may help you some day that’s why I am sharing this trick. First of the go to the picture and see its name with which its been saved anywhere, It must be in some numerical figures having a “_n” in the end.
Lets, Take a picture and inspect its name, so we found the following name of the picture:

23213_100000967034368_1371_n

Now, We have to find profile address out of it, Just ignore the 23213 in the start and also 1371_n in the end, Just copy the mid snippet of numbers like 100000967034368 , And after this paste it in notepad.
Now, Take this URL:

http://www.facebook.com/profile.php?id=

And paste the snippet of numbers which you have pasted in notepad just after it like this:

http://www.facebook.com/profile.php?id=100000967034368

Copy this whole URL and Paste this in browser address bar and hit enter, After this you,ll see the person’s, whose pic was here only, Facebook profile in front of you. Small trick but useful one in some cases.