There's a large and growing list of things people are doing with Pi's at 
http://www.reddit.com/r/AskReddit/comments/1f607z/owners_of_a_raspberry_pi_what_do_you_use_it_for
and I suspect that there is quite a bit to inspire Squeak code amongst them.
Look out for the one from TopNowBottomLater ;-)

tim
--
tim Rowledge; tim at rowledge.org; http://www.rowledge.org/tim
Strange OpCodes: RLB: Ruin Logic Board