This is really strange technology. Don't ask me to explain it because I can't.

http://www.tikitag.com/

 

It's the equivalent of a RFID enabled browser home-page hijacker. Those little things are going to be super annoying if they catch on. Don't get me wrong, they will be useful for their intended purpose; but if you don't like spam mail, banner ads, or telemarketing calls now then you're really going to hate what these things will do!