Verifying One's Sites on Mastodon
Get verified on Mastodon with your website (Opensource.com)
Verifying your GitHub profile on Mastodon (Simon Willison’s TILs)
How to Verify Write.as and WriteFreely Blogs on Mastodon: I have verified that this works on Write.as. I was unable to get it to work on WriteFreely v13.2 but it does work on v14.0 – see this procedure.
Get Wordpress blog verified on Mastodon
Also, tips on how to get verified on Mastodon: 6 steps to get verified on Mastodon with encrypted keys