Editing Free Internet Chess Server (section)

=== Growth and rivalry with ICC ===
After a few months, FICS had 1,500 members.<ref name="Doggers-2024" /> In 1998, the Free Internet Chess Organization (FICS) was organized as a [[nonprofit organization]], although the formal entity was dissolved in 2007. The server is still maintained and administered by volunteers. FICS never matched the popularity of ICC, but as of 2012 it had about 900 people logged in at any given time,<ref name="Bouman-2012" /> and by August 2014 it had over 650,000 registered accounts.<ref>{{Cite book |last=Menn |first=Joseph |title=All the Rave: The Rise and Fall of Shawn Fanning's Napster |publisher=Crown Publishing Group |year=2003 |isbn=9781400050062}}</ref> In 2016, 50,000 active players played a total of 23 million games.<ref>{{Cite web |url=http://www.ficsgames.org/2013_stats.html |title=FICS Games Database – Statistics for 2013 |access-date=3 August 2014 }}</ref>

The two servers used different names for similar features, which were then part of the rivalry. For example, very fast games in which each player only has one or two minutes to make all their moves are called "lightning" on FICS but "bullet" on ICC. The terms became [[Shibboleth|shibboleths]], marking members of each community and derided by the other.<ref name="Doggers-2024" />

In a 2024 book, Peter Doggers drew a comparison between the FICS and ICC rivalry and the later [[Lichess]] vs. [[Chess.com]] rivalry, with one side committed to free and open principles and the other offering more features for a fee.<ref name="Doggers-2024" />