Die EFF listet verschiedene Fälle auf, bei denen der DMCA missbräuchlich angewandt wurde
Mal wieder ein gutes Beispiel von total absurden Patenten
HTTPS Everywhere is a Firefox extension produced as a collaboration between The Tor Project and the Electronic Frontier Foundation. It encrypts your communications with a number of major websites.
This document collects a number of reported cases where the anti-circumvention provisions of the DMCA have been invoked not against pirates, but against consumers, scientists, and legitimate competitors.