Objective Development Forums

Hi, i'm a art student try to create an art piece for school. The project is quite simple (I think) it involves getting a value (1-5) from a web page and then turning a pin high that corresponds to that value. I'm hoping to be able to implement this on a attiny24 and have it run for both mac and pc. If you feel like donating some of your time to help get my project started. I would be most grateful. Thank You
Tim