fediverse

<p>In this version of ActivityPub for WordPress, most blocks received a pretty fundamental overhaul of their technical infrastructure, design, and functionality.</p><p>The biggest change is almost invisible—all blocks now use <a href="https://developer.wordpress.org/block-editor/reference-guides/interactivity-api/" rel="nofollow">WordPress’ Interactivity API</a> under the hood, shedding a substantial amount of load-heavy scripts. On well-optimized sites, this should lead to noticeably quicker load times and improved web vitals.</p><p>Let’s dive in and look at each block individually.</p><p>Follow Me Block</p><p>After updating, you might glance at your existing Follow Me blocks and think… “Did anything change?” That’s the goal! We’ve worked hard to keep things fully backwards compatible, so nothing should break—or even look too different—unless you want it to.</p><p>The “Follow” button was updated to use WordPress’ built-in Button block, so all those customization options you already know and love are right there. We also turned “Button Only” into a proper Block Style. You’ll see it right next to the default, complete with a hover preview, making it easy to switch between.</p><p>And speaking of style: there’s a new Profile style! This transforms the block into something that looks like an author card, complete with a description, header image, and post/follower stats. More social, more visual, still fully customizable. Not into the rounded corners and shadows? No problem—you can tweak those in the Styles tab.</p><p>But that’s not all! The Modal containing the follow information also received a slight makeover, making it more theme-agnostic in its appearance.</p><p>Followers Block</p><p>For this block we didn’t hold back on updating the design—subtler styling and better theme integration, so it looks at home wherever you drop it. Like we did with the Reactions block in version 5.9.0, we’ve updated the title to use WordPress’ native Heading block. That gives you more control over appearance, while keeping things compatible with existing content.</p><p>This block now benefits from the same Interactivity API improvements and renders server-side on first load, making it feel noticeably faster and more responsive right from the start.</p><p>We also introduced a new Card style here (you might’ve spotted it in <a href="https://activitypub.blog/2025/06/06/6-0-0-new-kids-on-the-block/" rel="nofollow">the 6.0.0 announcement</a>). It pairs nicely with the Follow Me block’s Profile style—rounded corners and a coordinated look that helps everything feel part of the same family.</p><p>They’ll be more changes to come soon, as we unlock font and background customizations to bring the block up to par with the rest of them.</p><p>Reactions Block</p><p>The Reactions block is a bit of a behind-the-scenes hero. Thanks to block hooks, it can automatically appear at the end of posts—no editor work required. But if you want to place it manually (like we’re doing here), you totally can.</p><p>Beyond receiving the same technical upgrades as the other blocks, this one now displays the actual reactions in the Editor, matching what you see on the frontend—no more stand-in data unless there are no reactions yet. It also includes a few subtle improvements, like rendering an HTML comment when there’s nothing to show (so you’re not left guessing), and displaying more avatars when the block is set to “wide” or “full”-width, making better use of the space.</p><p>Remote Reply</p><p>This one’s a bit niche, but clever: Remote Reply lets logged-out users respond to Fediverse comments directly from your site. It’s not a block you can add in the editor, but it now uses the same lightweight tech as the Follow Me button—so it loads faster and feels smoother.</p><p>If you’ve never seen it in action, you’re not alone—it only appears when certain conditions are met (logged out, looking at a Fediverse-sourced comment, etc.). Here’s a quick demo:</p> <p>While most of what ActivityPub does happens quietly behind the scenes, this update puts a little more shine on the parts your visitors can see. The blocks are lighter, more flexible, and a bit more fun to work with.</p><p>As always, we’d love to hear what you think! Every improvement in this release was shaped by feedback from users like you—so keep it coming.</p> <small class="notice" x-post-type-data="type=&#x27;Article&#x27; attributed_to=None"> Takahe has limited support for this type: <a href="https://activitypub.blog/2025/06/18/new-look-faster-blocks-in-activitypub-6-0-0/">See Original Article</a> </small>

<p>Hey, all! I’m seeking some help testing an application I whipped up for the <a href="https://github.com/swicg/geosocial" rel="nofollow">Geosocial task force of the W3C Social Web Community Group</a>. It’s called <a href="https://checkin.swf.pub/ " rel="nofollow"><span class="invisible">https://</span>checkin.swf.pub/</a>, and it’s a barebones checkin service, similar to Swarm, but implemented as a pure Web client. You can watch the application in action.</p><p>It logs into your account on an ActivityPub server using OAuth 2.0. It then reads your inbox, filtering the activities there to only show geosocial ones. You can use the geolocation services in the browser, and the <a href="https://socialwebfoundation.org/2025/04/29/places-pub/" rel="nofollow">places.pub</a> service for a place vocabulary, to find nearby places. You can then “check in” to one of the places, with a note, and control of the privacy of the activity.</p><p><a href="https://www.w3.org/TR/activitystreams-vocabulary/#h-motivations-geo" rel="nofollow">Geosocial activities</a> are part of the core <a href="https://www.w3.org/TR/activitystreams-vocabulary/" rel="nofollow">Activity Vocabulary</a> that underlies ActivityPub. But, they’re not as widely implemented as other activities in the vocabulary. This app is trying to change that, by making them available on the network, and making it easy to create them.</p><p>To test the client, your service will need to support:</p><p><a href="https://www.w3.org/community/reports/socialcg/CG-FINAL-apwf-20240608/" rel="nofollow">Webfinger</a> (for login)<br><a href="https://www.w3.org/TR/activitypub/#client-to-server-interactions" rel="nofollow">ActivityPub API</a> (“client-to-server”, “C2S”)<br><a href="https://codeberg.org/fediverse/fep/src/branch/main/fep/d8c2/fep-d8c2.md" rel="nofollow">FEP-d8c2</a> (OAuth 2.0 profile for ActivityPub API)<br><a href="https://www.w3.org/TR/activitypub/#proxyUrl" rel="nofollow">proxyUrl</a> (for fetching data from remote servers)</p><p>To test federation, your service will need to support:</p><p>Receiving <a href="https://www.w3.org/TR/activitystreams-vocabulary/#dfn-arrive" rel="nofollow">Arrive</a>, <a href="https://www.w3.org/TR/activitystreams-vocabulary/#dfn-leave" rel="nofollow">Leave</a>, and <a href="https://www.w3.org/TR/activitystreams-vocabulary/#dfn-travel" rel="nofollow">Travel</a> activities<br>Showing those activities to users</p><p>As of this writing, Mastodon does not work for either of these. If you want to test receiving federated messages, follow me on evan@onepage.pub . I’ve been using it a lot!</p><p>Code for the checkin application is here: <a href="https://github.com/social-web-foundation/checkin" rel="nofollow" class="ellipsis" title="github.com/social-web-foundation/checkin"><span class="invisible">https://</span><span class="ellipsis">github.com/social-web-foundati</span><span class="invisible">on/checkin</span></a></p><p>This is my second ActivityPub API client (<a href="https://github.com/evanp/ap" rel="nofollow">ap</a>, the command-line client, was my first), and my first one for the Web. I found this process really fun and invigorating. I was able to create a new kind of social networking application (well, new on the Fediverse…) purely from the client side. The app saves no data to the server; everything is done in the browser.</p><p>Please reach out on GitHub or comment here if you want to work on interoperability. I’m happy to help debug connections if needed.</p> <small class="notice" x-post-type-data="type=&#x27;Article&#x27; attributed_to=None"> Takahe has limited support for this type: <a href="https://socialwebfoundation.org/2025/07/14/seeking-interop-testing-for-geosocial-activitypub-client/">See Original Article</a> </small>