This site that I am about to provide a link to is (In my opinion) one of the most interesting and absorbing (not to mention “Useful”) sites that I have ever seen in my life. It is filled with information about scams that might trip the unwary up and I highly recommend the site:
Just take a moment to open the site up and see what I am talking about. I think you will be pleased. I find this site to be addictive, myself!