Haha. WOW! Dudes, it's little pictures of smiley faces. Dean was only using it as an example of how Apple exclusive features can have a negative impact (albeit tiny) on people who are not part of the Apple ecosystem. Yes there are worse examples. And yes, I'm sure Android, WP7, BB, Symbian, etc are not entirely immune to this. It was just a quick example that he had stumbled across at the time.