Welcome to WoWWiki! Hope you can help the community and vice versa (-:
If you have any questions, I would be happy to answer them, or you could drop them at the reference desk (where I might answer them anyway)!
Just wanted to say welcome, and to encourage you to contribute!
Want to help? Join a team!Edit
Also, if you are here to help the community as a whole (and not just edit an article or two that you noticed needed changing), then I suggest you check out the various community teams - we could always use some help! Find one that suits you and leave a message on it's join page!
I dunno, just putting something in my talk page. The standard issue Welcome message is too boring now :D