FSFE started drm.info - a collaborative information platform. Collaborative + information => Drupal. Obviously the designers/developers though so.

While on the topic of DRM - you could check (yes, you Apple fans and iTunes addicts, I'm looking at you, and I'm not blinking) the Deffective by Design campaign. Looks like it has been drupal fueled as well.

If you are inspired, feeling lazy yet subversive, you could tag appropriate, that is products encouraging/using DRM (Digital Restrictions Management) with the defectivebydesign tag on amazon.

If you are not that lazy, you could make noise, spread the word, basically do something.