I noticed some time ago that three Mastodon features had stopped working on my blog. Each of them seemed like a separate problem, but they had the same root cause. In this blog post, I aim to describe these issues and propose a simple solution. Domain verification Mastodon allows you to prove that you own a domain.

Whether Twitter crumbles remains to be seen, though some signs are telling. Whatever happens, I’m continuing to invest a bit in Mastodon. Last week, I showed how to sync one’s content between Twitter and Mastodon. This week, I’ve set up a Mastodon handle on my domain that redirects to my profile page: I want to explain how I achieved it and the problems I’m still having.

I opened my Twitter account more than 13 years ago, in August 2009. For 12 years, I kept focusing on professional-related content: Java, the JVM, programming, etc. I built my audience, trying to promote good technical content, either my own or stuff that I enjoyed reading. Then, on February 24th, Russia invaded Ukraine. My first visit to Ukraine was in 2014, just after the Maidan revolution. During eight years, I returned there often and made plenty of friends.