I am not really sure, but I would like to assume that you have heard of David Olkarny. He has a massive fan-following on Facebook, of a colossal 177,000 fans. His photographs are worth each and every one of those fans gained.
I love the expressions in his photographs. Some of the images may be posed, but they still express a great deal of amount.
If you wish to see more of his photographs, you should check his Facebook or twitter out: