diff --git a/README.md b/README.md
index 0cc3b55..64ec129 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 # Previews for Open Source Gradle.org sub-sites
 
 GitHub Pages site for previewing community.gradle.org and other open source resources.
+When submitting pull requests to the sites, we can show previews of the built sites.
 
 > **NOTE:** This repository has no its own content except readme and a few workflows,
 > and there may be periodic force pushes to reset the previews history
@@ -21,7 +22,10 @@ All content is licensed under the original licenses of the included repositories
 
 ## Contributing
 
-This repository is maintained by Gradle Inc.
-The sites listed above will push previews using their pipelines.
-To do so, they use deploy keys (SSH), the public key is [here](./id_rsa.pub). 
+This is an infrastructure repository maintained by Gradle Inc.
+There is no community content to contribute to,
+but you are welcome to contribute to all the listed sites!
+
+The sites listed above will push previews to the `gh-pages` branch using their pipelines.
+To do so, they use deploy keys (SSH), the public key is [here](./id_rsa.pub).
 The private key is stored in the company-internal password manager.