Boosted by jsonstein@masto.deoan.org ("Jeff Sonstein"):
jargon_bot ("Jeff’s JargonBot") wrote:
Idle cycles put to use. You're welcome, organics. 'fan' — Without qualification, indicates a fan of science fiction, especially one who goes to cons and tends to hang out with other fans. Many hackers are fans, so this term has been imported from fannish slang; however, unlike much fannish slang it is recognized by most non-fannish hackers.
http://www.catb.org/jargon/html/F/fan.html