20 Questions
An interesting ‘toy’ site: Think of an object. The site will ask you questions about it and try to guess what the object it is, with a pretty good success rate.
It is based around an artificial intelligence program, so rather than having a static set of facts to work from, it learns from peoples responses as they play the game.
It doesn’t have a ‘Think in Australian’ mode, so I tried it set to ‘Think in British’.
Not related to the subject at all, just thought this might interest the mac in you.
http://www.chocoflop.com/