Board Thread:Support Requests - Getting Technical/@comment-26820626-20161104195455/@comment-17725354-20161104201256

I think Special:CreatePage is the page you are looking for. (It doesn't allow you to create a page on this wiki unless you have the right permissions, but it will work normally for all users on most other wikis.)

You could also add an input box to allow users to input the title of the article right on the main page.

This wikitext: will produce this on any page: