diff --git a/README.md b/README.md
index 539212a..1740016 100644
--- a/README.md
+++ b/README.md
@@ -71,26 +71,6 @@ gcloud -q beta app deploy --no-cache --project bridgy-federated *.yaml
 ```
 
 
-Compatibility
----
-Here are in progress notes on how I'm testing interoperability with various federated social networks.
-
-### ActivityPub
-
-* [Mastodon](https://joinmastodon.org/) ([issue](https://github.com/tootsuite/mastodon/issues/1557)) works! [They shipped support in 1.6.](https://github.com/tootsuite/mastodon/releases/tag/v1.6.0rc1)
-  * [snarfed@mastodon.technology](https://mastodon.technology/@snarfed), [example post](https://mastodon.technology/@snarfed/2604611)
-* [Hubzilla](https://project.hubzilla.org/) [2.6 and later](https://hub.somaton.com/channel/mario/&f=&mid=6db16e0e253c3c376cb921e7b31f94c24522933d7e54c6cf9febaa05359ab2fe@hub.somaton.com) work!
-  * Old since lastauth.com is down now: ~~[snarfed@lastauth.com](https://lastauth.com/channel/snarfed), [example post](https://lastauth.com/channel/snarfed/?mid=7cfa12e54cf97aaed3b0bb185651ae37a1e24027fbf3e845fab261e108392707@lastauth.com)~~
-* [distbin](http://distbin.com/)
-  * No explicit accounts, can post anything as anyone
-* [pump.io](http://pump.io/)
-  * [snarfed@datamost.com](https://datamost.com/snarfed)
-  * Tried posting a bunch of ways, couldn't get any to work :/
-* [Kroeg](https://github.com/puckipedia/Kroeg)
-  * Not open to other users yet. Seems to be running at [puckipedia.com/social](https://puckipedia.com/social).
-* [Pleroma](https://pleroma.social/)
-  * [snarfed@cawfee.club](https://cawfee.club/snarfed)
-
 Stats
 ---
 
diff --git a/templates/docs.html b/templates/docs.html
index 59cfe31..35a151c 100644
--- a/templates/docs.html
+++ b/templates/docs.html
@@ -34,12 +34,12 @@ Bridgy Fed takes some technical know-how to set up, and there are simpler (but l
 <li><a href="#setup">How do I set it up?</a></li>
 <li><a href="#profile">How do I set up my profile?</a></li>
 <li><a href="#user-page">Where's my user page and dashboard?</a></li>
-<!-- <li><a href="#sites">Which sites are supported?</a></li> -->
 
 <br>
 <p><em>Usage</em></p>
 <li><a href="#how-post">How do I post to the fediverse?</a></li>
 <li><a href="#which-posts">Which of my posts will show up in the fediverse?</a></li>
+<li><a href="#apps">Which fediverse apps are supported?</a></li>
 <li><a href="#which-parts">How does it decide which parts of my posts to include?</a></li>
 <li><a href="#visible-links">What's up with the visible fed.brid.gy links in my fediverse posts?</a></li>
 <li><a href="#reply">How do I reply to a fediverse post?</a></li>
@@ -211,6 +211,28 @@ Create a <a href="https://indieweb.org/post">post</a> with the <a href="https://
 </p>
 </li>
 
+<li id="apps" class="question">Which fediverse apps are supported?</li>
+<li class="answer">
+<p>Bridgy Fed currently supports at least these <a href="https://the-federation.info/#projects">major fediverse apps</a>:</p>
+<ul>
+<li><a href="https://joinmastodon.org/">Mastodon</a></li>
+<li><a href="https://joinpeertube.org/">PeerTube</a>, <a href="https://github.com/snarfed/bridgy-fed/issues/40">details</a></li>
+<li><a href="https://friendi.ca/">Friendica</a>, <a href="https://github.com/snarfed/bridgy-fed/issues/9">details</a></li>
+<li><a href="https://misskey.page/">Misskey</a> (probably), <a href="https://github.com/snarfed/bridgy-fed/issues/375">details</a></li>
+<li><a href="">Hubzilla</a> (probably), <a href="https://github.com/snarfed/bridgy-fed/issues/377">details</a></li>
+</ul>
+
+<p>...and work is ongoing to support these:</p>
+<ul>
+<li><a href="https://pleroma.social/">Pleroma</a>, <a href="https://github.com/snarfed/bridgy-fed/issues/12">details</a></li>
+<li><a href="https://pixelfed.org/">Pixelfed</a>, <a href="https://github.com/snarfed/bridgy-fed/issues/39">details</a></li>
+<li><a href="https://akkoma.dev/">Akkoma</a>, <a href="https://github.com/snarfed/bridgy-fed/issues/374">details</a></li>
+<li><a href="https://join-lemmy.org/">Lemmy</a>, <a href="https://github.com/snarfed/bridgy-fed/issues/372">details</a></li>
+<li><a href="https://www.gnusocial.rocks/">GNU Social</a>, <a href="https://github.com/snarfed/bridgy-fed/issues/8">details</a></li>
+</ul>
+<p><a href="https://diasporafoundation.org/">diaspora*</a> is unlikely because they use <a href="https://diaspora.github.io/diaspora_federation/">their own federation protocol</a>, <a href="https://discourse.diasporafoundation.org/t/lets-talk-about-activitypub/741/1">not ActivityPub</a>. <a href="https://github.com/snarfed/bridgy-fed/issues/7">Details.</a></p>
+</li>
+
 <li id="which-parts" class="question">How does it decide which parts of my posts to include?</li>
 <li class="answer">
 <p>Magic! Most major blog engines and CMSes are supported out of the box, no setup necessary. Bridgy Fed looks for <a href="http://microformats.org/">microformats</a> in your HTML, first the <a href="http://microformats.org/wiki/microformats2">microformats2</a> <code><a href="https://microformats.org/wiki/h-entry#Core_Properties">e-content</a></code> class and then the legacy <code><a href="https://microformats.org/wiki/hatom#Entry_Content">entry-content</a></code> class. It also understands more advanced microformats2 classes like <code><a href="#reply">in-reply-to</a></code>, <code><a href="#like">u-like-of</a></code>, <code><a href="#like">u-repost-of</a></code>, and <code><a href="#image">u-photo</a></code>.