Using this Resource

To '''join''' and '''edit''' a MediaWiki wiki page, you'll first need to look for a "Create account" or "Log in" link, usually in the top right corner. Once logged in, navigate to the page you wish to edit.

You'll typically find an "Edit" or "Edit source" button near the top of the page.

Click this to open the editing interface, make your changes using [[Help:Wikitext|Wikitext]] (the specific markup language used by MediaWiki), and then click "Publish changes" or "Save page" to finalize your contribution.