diff --git a/README.md b/README.md
index dd3a5ea..ab5d7f5 100644
--- a/README.md
+++ b/README.md
@@ -192,6 +192,7 @@ If you are in academia and do not know where to register your account in the fed
 - [akademienl.social](https://akademienl.social/explore) (focused primarily on Dutch academia)
 - [aoir.social](https://aoir.social/explore) (For members of the Association of Internet Researchers)
 - [Archaeo.Social](https://archaeo.social/about) (Anthropologists/Archaeologists/Historians)
+- [Association for Computing Machinery (ACM) Official Instance](https://mastodon.acm.org/explore) (Computing professionals)
 - [Astrodon.social](https://astrodon.social/explore) (Astronomy, astrophysics, astrophotography, and adjacent sciences)
 - [Atmoschem](https://atmoschem.org/explore) (Atmospheric science & adjacent sciences)
 - [Ausglam.space](https://ausglam.space/about) (Australasian Galleries, Libraries, Archives, Museums and Records)