Josh "EarthQuake" Simpson is an active member of the Doom community since mid 2003. He is most notable within the ZDaemon community as a forum moderator and IRC channel operator, but more so as a WAD author. Currently, he is working on Doomvault.com, a personal repository for his works and many other Doom-related articles and tutorials. The site was in operation from 2000 to 2003, but underwent a change in design that set the site inactive. Doomvault is once again under construction and may be fully operational by early 2008.