To create a verified Keybase link on Mastodon, you just need to link to an HTML file with the standard verification tag, somewhere in your public Keybase directory tree,

Steps:

1. Create an HTML file in your ./public/ directory (I chose proofs/mastodon.html)

2. Add the standard verification tag somewhere in the HTML, e.g.

<a rel=“me” href=“https://infosec.exchange/@tychotithonus”>Mastodon</a>

3. Navigate in the browser to the *raw* public view (username.keybase.pub) of the file (and you might want to view source to make sure that the “me” rel tag is there):

https://[keybase-username].keybase.pub/path/to/file.html

4. Use that link as your Keybase link in your Mastodon profile.

A bit hack-y … but it works!

Source: https://infosec.exchange/@tychotithonus/109288715727881237

You can get an rss feed of your timeline like this: https://infosec.exchange/users/{your.username}.rss