We have an asset convention for making Safe and Familiar Welcome pages. The server looks for index.html in the home asset. When there, it redirects to this to start browsing. We encourage this by offering examples to be forked and modified.
Games to learn wiki.
Host a site construction menu.
Staging for npl.wiki.
Register users of trial sites.
Duplicate any of these examples by forking one of the above to your own site then forking the individual assets to your initially empty home asset folder.
Our methods here now called Asset Sharing Workflow.