洪 民憙 (Hong Minhee)<p>Just published a post about Hackers' Pub's unique username change policy! Unlike most <a class="mention hashtag" rel="nofollow noopener noreferrer" href="https://hollo.social/tags/fediverse" target="_blank">#<span>fediverse</span></a> platforms, they allow a one-time username change while preserving your connections and content history. It's all possible thanks to some clever <a class="mention hashtag" rel="nofollow noopener noreferrer" href="https://hollo.social/tags/ActivityPub" target="_blank">#<span>ActivityPub</span></a> implementation using UUID-based actor URIs instead of username-based ones. If you're interested in trying it out, the platform is currently in invitation-only beta—check the post for details on how to request access!</p><p><a href="https://hackers.pub/@hongminhee/2025/hackers-pub-introduces-flexible-username-changes" rel="nofollow noopener noreferrer" target="_blank">https://hackers.pub/@hongminhee/2025/hackers-pub-introduces-flexible-username-changes</a></p><p><a class="mention hashtag" rel="nofollow noopener noreferrer" href="https://hollo.social/tags/HackersPub" target="_blank">#<span>HackersPub</span></a> <a class="mention hashtag" rel="nofollow noopener noreferrer" href="https://hollo.social/tags/fedidev" target="_blank">#<span>fedidev</span></a></p>