OTHER ANTI-INNOVATION CLAIMS
Similar threat letter vs. follow-on innovators for digital Lego system
RealNetworks v. Streambox: enjoined “VCR” that bypassed RN authentication procedure & allowed personal use copies of streamed content
Microsoft claimed Slashdot violated DMCA because users posted instructions on how to bypass click-through license forbidding copying or disclosure of interface specification
Blizzard v. bnetd: open source emulation program enabled users to form private game network; said to bypass TPM