Electronic Frontier Foundation
One of the first high profile cases of the EFF was Steve Jackson Games, Inc. v. United States Secret Service. In early 1990, Steve Jackson Games was under a massive search and seizure operation. Copies of the game GURPS Cyberpunk was considered as proof by mistake. Emails were also modified and were a new technology at the time. It was not considered to be protected by the right to personal privacy at the time.