I’m not 100% on the use of this yet…. but in the simplest possible way, I can fire the D60 via Ethernet. Whilst playing about with the Arduino, Ethernet Shield and an IR LED, I’ve managed to slap together some code that fires the D60 ( and anything else that the ML-L3 remote can trigger ) in response to a network ping…
Genius use of the Arduino board + twitter… take a look… http://news.bbc.co.uk/1/hi/technology/8063975.stm