How to bust fake profiles

If you find a photo of someone attractive here, how can you know that person is actually the one they appear and not a random picture from the Internet.
Google has a great tool for this. Google Image search. It looks for similar pictures around the Web. If you find no results, then the person behind it may be the one they appear, or they use a picture that's impossible to be compared with.
If you have chrome, you can easily right click a picture and click on "search image by Google" or something.
But surely. You never know who the person behind the screen may be. Be sure to do it with your pictures aswell!
There are users here who has an approved intro of themselves. But even the signs can be photoshopped. So be sure to image search people's pictures to be sure they are not fake people using pictures of people that's not them.

Stay safe and don't let yourself be fooled!