The world as we know it, in the 21st century, is full of criminals of all kinds which makes all of us want to do a free background check on almost everyone we know! There are so many people in this world - walking, working, jogging, drinking coffee, reading a book; they are everywhere and many of them we will end up knowing and perhaps even develop a relationship with them.Free background checks can ensure you really know who the person is that you have met.