diff --git a/_data/instances.yml b/_data/instances.yml
new file mode 100644
index 0000000..0bd256f
--- /dev/null
+++ b/_data/instances.yml
@@ -0,0 +1,21 @@
+---
+- name: 3DPrint.social
+  url: https://3dprint.social
+  note: Manyfold's flagship public instance
+  federation: true
+  open_signup: true
+- name: Bonn.digital 3D
+  url: https://3d.bonn.digital/
+  note: Wir machen Bonn 3-dimensional
+  federation: true
+  open_signup: false
+- name: Manyfold Prime
+  url: https://manyfold.floppy.org.uk
+  note: The developer's own personal instance
+  federation: true
+  open_signup: false
+- name: Holocreators
+  url: https://3d.holocreators.com
+  note: A 3D CT scanning company
+  federation: true
+  open_signup: false
diff --git a/about/instances.md b/about/instances.md
index 4a8a6c6..da8f6a7 100644
--- a/about/instances.md
+++ b/about/instances.md
@@ -8,12 +8,22 @@ redirect_from:
 ---
 Manyfold instances aren't all public, but some of them are! Here's a few sharing their content publicly. Visit to take a look, or follow on the Fediverse!
 
-|Instance|Federation|Open signups|Notes|
-|-|-|-|-|
-|[3dprint.social](https://3dprint.social)|✔|✔|Manyfold's flagship public instance|
-|[Bonn.digital 3D](https://3d.bonn.digital/)|✔|✘|Wir machen Bonn 3-dimensional|
-|[Sibi models](https://models.sibi.boo/)|✔|✘||
-|[manyfold.floppy.org.uk](https://manyfold.floppy.org.uk)|✔|✘|The developer's own personal instance|
-
+<table>
+  <tr>
+    <th>Instance</th>
+    <th>Federation</th>
+    <th>Open signups</th>
+    <th>Notes</th>
+  </tr>
+  {% assign instances = site.data.instances | sort: 'name' %}
+  {% for instance in instances %}
+  <tr>
+    <td><a href="{{instance.url}}">{{instance.name}}</a></td>
+    <td>{% if instance.federation %}✅{% else %}❌{% endif %}</td>
+    <td>{% if instance.open_signup %}✅{% else %}❌{% endif %}</td>
+    <td>{{instance.note}}</td>
+  </tr>
+  {% endfor %}
+</table>
 
 If you'd like to add your instance to the list, [get in touch](community.md)!