diff --git a/Collectively-owned-instances.md b/Collectively-owned-instances.md
index 666f70b..95b9582 100644
--- a/Collectively-owned-instances.md
+++ b/Collectively-owned-instances.md
@@ -34,7 +34,7 @@ These may or may not be technically controlled by the non-profit yet, for exampl
 
 * The recent social.coop essay
 * [Social.coop: A Cooperative Decentralized Social Network](https://blog.opencollective.com/social-coop-a-cooperative-decentralized-social-network/), at OpenCollective (2020)
-* [On running chaos.social](https://rixx.de/blog/on-running-a-mastodon-instance/), by [Tobias "rixx" Kunze](https://chaos.social/@rixx)
+* [On running chaos.social](https://rixx.de/blog/on-running-a-mastodon-instance/), by [Tobias "rixx" Kunze](https://chaos.social/@rixx) ([discussion](https://chaos.social/@rixx/107486676987936272))
 * Privacy policies, terms of service etc.: models and discussion
 ** EU: https://eupolicy.social/terms
 ** UK/EU: [Notes on operating fediverse services](https://decoded.legal/blog/2022/11/notes-on-operating-fediverse-services-mastodon-pleroma-etc-from-an-english-law-point-of-view)