I have to do some more Webfinger research.
I added a file to this site at .well-known/webfinger to try out delegating a remotestorage account, and it worked!
More details on the Fission forum, working with @rosano.
What else speaks Webfinger and can be delegated like this? It’s very IndieWebIndieWeb
The IndieWeb wiki is the main hub for information.
The IndieWeb is a community of individual personal websites, connected by simple standards, based on the principles of owning your domain, using it as your primary identity, to publish on your own site (optionally syndicate elsewhere), and own your data. more »
IndieWeb standards include:
[[Webmention]] to notify other websites
[[WebSub]] to get real time updates on other sites’ new content
[[Micropub]] to publish to your site with an ease... feeling.