GRAV's community wiki page has received a ton of submissions and updates which has been helping everyone out greatly. Recently we were approached by the Curse.com team. They asked if they could host, manage and promote an official GRAV Wiki for us which we agreed would be a GREAT idea.
So here is the location for the NEW Official GRAV Wiki:
http://grav.gamepedia.com/GRAV_Wiki
The team over at Curse.com has brought over most of the information from the community wiki and moving forward they are going to continue to manage it and make improvements. Some of our posts on the GRAV discussion threads have already been updated with the new links and GRAV's in-game menu link to the Wiki page was also updated in Patch 7.
If you would like help out and become a moderator of the wiki feel free to click the "Claim This Wiki" located on the GRAV Wiki front page and just complete the application.
A BIG THANKS to the GRAV community for all of their continued support!