Hi, I just finished my first Google Wave Robot, Its about famous "paper, rock, scissors" hand game. Java development was so far from me... Till attending the Google I/O 2009 If you have Google Wave account, you should try. Address of Robot : roshambowave@appspot.com How to interact : 1 - Add as contact (roshambowave@appspot.com) 2 - Start New Wave or add robot to existing wave 3 - Reply any message as one of the weapon (rock paper scissor) 4 - Have Fun. Some of wave developer users comments ; David: Haha -- roshambo robot... Pretty cool. :)...