The 2009 SciWorld Online Convention was an online simming and role-playing convention. It was held in irc rooms at Diaspora Games from Tuesday May 19, to Thursday May 21, 2009. Organized by the Simming League, the convention featured events run by members from Ajje Games, Dark Jedi Brotherhood, Federation Sim Fleet, Siren Fleet, Sixth Fleet, Star Army, Starfleet Legacy Alliance, Star Wars Unleashed, Trek Online, and the United Confederation of Interstellar Planets. It was the eighth SciWorld Online Convention held.

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