Uses Twitter, with Processing and python to control an Arduino mood light
By pdxnat at Instructables
update 11/1/2014 – the instructions have been updated for oauth v1.1 – and there is an example of python code that works with twitter. This would be candidate for building an OSC/Twitter interface for Max.
http://www.instructables.com/id/Twitter-Mention-Mood-Light/?ALLSTEPS