diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index b92e46104..7993ffa30 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -2,14 +2,23 @@
 
 ## Welcome
 
-Welcome to Harbor! This guide provides information on filing issues and guidelines for open source contributors. **Please leave comments / suggestions if you find something is missing or incorrect.**
+Harbor is developed in the open, and is constantly being improved by our **users, contributors, and maintainers**.  
+It is because of you that we can bring great software to the community.
 
-Contributors are encouraged to collaborate using the following resources in addition to the GitHub [issue tacker](https://github.com/goharbor/harbor/issues):
+This guide provides information on filing issues and guidelines for open source contributors. **Please leave comments / suggestions if you find something is missing or incorrect.**
 
-**Twitter:** [@project_harbor](https://twitter.com/project_harbor)  
-**User Group:** Join Harbor user email group: [harbor-users@googlegroups.com](https://groups.google.com/forum/#!forum/harbor-users) to get update of Harbor's news, features, releases, or to provide suggestion and feedback. To subscribe, send an email to [harbor-users+subscribe@googlegroups.com](mailto:harbor-users+subscribe@googlegroups.com) .  
-**Developer Group:** Join Harbor developer group: [harbor-dev@googlegroups.com](https://groups.google.com/forum/#!forum/harbor-dev) for discussion on Harbor development and contribution. To subscribe, send an email to [harbor-dev+subscribe@googlegroups.com](mailto:harbor-dev+subscribe@googlegroups.com).  
-**Slack:** Join Harbor's community for discussion and ask questions: [Cloud Native Computing Foundation](https://slack.cncf.io/), channel: #harbor and #harbor-dev
+Contributors are encouraged to collaborate using the following resources in addition to the GitHub [issue tracker](https://github.com/goharbor/harbor/issues):
+
+* [Bi-weekly public community meetings][community-meetings]
+  * Catch up with [past meetings on YouTube][past-meetings]
+* Chat with us on the CNCF Slack ([get an invite here][cncf-slack] )
+  * [#harbor][users-slack] for end-user discussions
+  * [#harbor-dev][dev-slack] for development of Harbor
+* Want long-form communication instead of Slack? We have two distributions lists:
+  * [harbor-users][users-dl] for end-user discussions
+  * [harbor-dev][dev-dl] for development of Harbor
+
+Follow us on Twitter at [@project_harbor][twitter]
 
 ## Getting Started
 
@@ -334,3 +343,11 @@ Documents are written with Markdown text. See [Writing on GitHub](https://help.g
 ## Design new features
 
 You can propose new designs for existing Harbor features. You can also design entirely new features, Please submit a proposal in GitHub.(https://github.com/goharbor/community/tree/master/proposals). Harbor maintainers will review this proposal as soon as possible. This is necessary to ensure the overall architecture is consistent and to avoid duplicated work in the roadmap.
+
+[community-meetings]: https://github.com/goharbor/community/blob/master/MEETING_SCHEDULE.md
+[past-meetings]: https://www.youtube.com/playlist?list=PLgInP-D86bCwTC0DYAa1pgupsQIAWPomv
+[users-slack]: https://cloud-native.slack.com/archives/CC1E09J6S
+[dev-slack]: https://cloud-native.slack.com/archives/CC1E0J0MC
+[cncf-slack]: https://slack.cncf.io
+[users-dl]: https://lists.cncf.io/g/harbor-users
+[dev-dl]: https://lists.cncf.io/g/harbor-dev
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