Redirection indirection – yet another reason why shortlinks are dangerous
I’ve mentioned before how much time I spend investigating spam. It’s allowed me to observe some pretty interesting, sometimes amusing, often annoying, criminal behavior. I also enjoy analyzing Twitter spam as well, and have built a pretty interesting collection of spammer examples. One of the most common things I see on Twitter, though, is spammers using shortlinks to try and pull off their crime. Shortlinks (goo.gl, bit.ly, etc) have made sharing links handy, especially on character limited communication mediums such…