diff --git a/docs/index.md b/docs/index.md
index 313978023ab..117dd906729 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -53,7 +53,7 @@ For more help on using Mesa, check out the following resources:
 - [Mesa Introductory Tutorial]
 - [Mesa Visualization Tutorial]
 - [GitHub Issue Tracker]
-- [Email list]
+- [Matrix chat room]
 - [PyPI]
 
 ## Contributing back to Mesa
@@ -93,9 +93,9 @@ tutorials/adv_tutorial_legacy.ipynb
 - {ref}`search`
 
 [contributors guide]: https://github.com/projectmesa/mesa/blob/main/CONTRIBUTING.md
-[email list]: https://groups.google.com/d/forum/projectmesa
 [github]: https://github.com/projectmesa/mesa/
 [github issue tracker]: https://github.com/projectmesa/mesa/issues
+[matrix chat room]: https://matrix.to/#/#project-mesa:matrix.org
 [mesa]: https://github.com/projectmesa/mesa/
 [mesa introductory tutorial]: tutorials/intro_tutorial.html
 [mesa visualization tutorial]: tutorials/visualization_tutorial.html
diff --git a/docs/packages.md b/docs/packages.md
index e15c6baac4f..8b13b30d613 100644
--- a/docs/packages.md
+++ b/docs/packages.md
@@ -91,7 +91,7 @@ Most likely you created an ABM that has the code that you want to share in it, w
 >
 > 7. `git add` all the files to the repo, which means the repo starts to track the files. Then `git commit` the files with a meaningful message. To learn more about this see: [Saving changes](https://www.atlassian.com/git/tutorials/saving-changes). Finally, you will want to `git push` all your changes to GitHub, see: [Git Push](https://help.github.com/articles/pushing-to-a-remote/).
 >
-> 8. Let people know about your package on the [MESA Wiki Page](https://github.com/projectmesa/mesa/wiki) and share it on the [email list](https://groups.google.com/forum/#!forum/projectmesa). In the future, we will create more of a directory, but at this point we are not there yet.
+> 8. Let people know about your package on the [MESA Wiki Page](https://github.com/projectmesa/mesa/wiki) and share it in the [matrix chat room](https://matrix.to/#/#project-mesa:matrix.org). In the future, we will create more of a directory, but at this point we are not there yet.
 
 From this point, someone can clone your repo and then add your repo to their Python path and use it in their project. However, if you want to take your package to the next level, you will want to add more structure to your package and share it on PyPI.