diff --git a/README.md b/README.md
index 645d588..d84fdd0 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,7 @@ See also: [Your organization should run its own Mastodon server](https://martinf
 * Raspberry Pi: [https://raspberrypi.social](https://raspberrypi.social/explore)
 
 ## Opensource project / communities
+* Grafana: [https://grafana.social](https://grafana.social/explore)
 * OSM (Openstreetmap) community: [https://en.osm.town](https://en.osm.town/explore)
 
 ## Corporate / Commercial