All content provided on ARMwiki is covered by a Creative Commons Attribution-ShareAlike 3.0 Unported License. This means that it may be used commercially (with credit given), and it may be used by others on a share-alike basis. Click the link for more specifics. A reminder of this is placed immediately underneath the edit pane whenever you edit anything.
It goes without saying that anything uploaded must be either your own work, or sourced from a resource that offers its content to the public domain; just as others may use this content.
It is worth pointing out, also, that once you have placed content on the site, it is there and covered by the CC licence (that's the logo down the bottom left). You cannot change your mind, or revoke your content.
ARMwiki vs HeyRick
The CC licence applies specifically to ARMwiki and not to other parts of my website.