The Spacesim Forum is an Internet forum where members of Spacesim, both past and present, can come together and share ideas. Formerly managed mainly by Alex Ghosh, the forum is a place where Spacesim members discuss everything from the Planetary Surface and Mission preparation, to the EEP and Planetarium programs, to general topics completely unrelated to Spacesim. It is also the main place for alumni to view what is currently going on at Spacesim. Due to a haxxoring of the forums in the summer of '07, many alumni do not have accounts on the new forums, and they appear relatively inactive.
The forums have played host to some strange phenomena including McSquiggly.