Simming League: The Simming League is an online organization dedicated to promoting communication and cooperation within the simming and online role-playing community.

Diaspora Games Recruiting: For posting advertisements for Star Star Trek and other Science Fiction based simulations.

Gaming Directory: Advertisements for all types of simulations done via forums.

PBeM 2: Sucessor to the popular PBeM online recruitment center. Postings over ten days old are automatically purged from the site, so be sure to keep updating them!

Planet Simulation Recruiting: Advertisements for Star Trek and other Science Fiction simulations, also done via forums. Also contains postings made by simmers who are looking for their perfect sim, so don't be afraid to contact them!

Simming.info: A listing of the numerous Yahoo! Groups devoted to recruiting.

SimEnc: Create an article on your sim in the Simming Encyclopedia!

StarTrek.com: StarTrek.com message boards. Please be sure to read the Recruiting Etiguette & Tips section before posting!

SciFi.com: SciFi.com message boards. Stir up some interest in your sim, UCIP, and Star Trek in general by posting here!