Now a couple years in the Misenchanted Wiki there is still a lot to do. There's been at least one pass over all the books and stories, but there are certainly things that have been missed and ways to improve the material here. People still comment on things that we've missed (so far!) and LWE is regularly dropping tidbits about the world in various blogs, newsgroups, and interviews.
Please make yourself at home. There are some Writing Guidelines to be worked towards, but right now completeness, wikification (read; cross linking between articles), checking of grammar, and verification of accuracy are the top priority. Also, if you know of some other Word of God material, please add it (preferably with a link!) or at least put a link to it onto the appropriate discussion page so someone else who will add it is more likely to find it. If you're an artist, we'd love to have some pictures to liven the place up.
Oh, and this is in no way official, blessed, or sanctioned by Lawrence Watt-Evans or his associates, though he does know of its existence and corrects us from time to time.
It is worth saying that this entire wiki is designed as one big spoiler- the goal is that when it's complete it will help people who have read all the stories check that if that last nagging bit actually is the reference they think it is, or to help those who want to roleplay in the world of Ethshar get as much of what's in the stories onto their gaming table as possible. So, if you don't want spoilers; you've been warned.