Eric Gordon Corley (born December 16, 1959), also frequently referred to by his pen name of Emmanuel Goldstein, is a figure in the hacker community.

His pseudonym is derived from the fictional opposition leader in George Orwell's dystopian novel Nineteen Eighty-Four.

Corley was questioned in relation to the content of 2600 as part of discussions concerning the Digital Telephony Bill; also known as the Communications Assistance for Law Enforcement Act.

The book consists of articles from the magazine 2600: The Hacker Quarterly set in chronological order to show the evolution of the internet and technology.

[5] Corley is the host of both the weekly radio programs Off the Hook on WBAI-FM and Off the Wall on WUSB-FM.