I somehow have never heard of this...Star Trek: Hidden Frontier was a fan-produced Trek series that ran for 50 episodes.
The series is set during the era of the Star Trek: The Next Generation series. Episodes revolve around the starship USS Excelsior, and its home base, Deep Space 12, which is located in the Briar Patch, a region of space introduced in the film Star Trek: Insurrection. Hidden Frontier has produced 50 episodes, and focuses on character relationships, including gay and lesbian characters and subplots.
There are many clips and episodes available on YouTube. Special bonus: William Shatner singing Iron Man.