Before revision: History Bruce Sterling, author of The Hacker Crackdown Birth of subculture and entering mainstream: 1960's-1980's The subculture around such hackers is termed network hacker subculture, hacker scene, or computer underground.
After revision: History Bruce Sterling, author of The Hacker Crackdown Birth of subculture and entering mainstream: 1960s-1980s The subculture around such hackers is termed network hacker subculture, hacker scene, or computer underground.