diff --git a/README.md b/README.md
index c7c95cec..80f1488f 100644
--- a/README.md
+++ b/README.md
@@ -797,6 +797,9 @@ Some data mining competition platforms
 - [DrivenData](https://www.drivendata.org/)
 - [Data Science Society](https://www.datasciencesociety.net/)
 - [Reddit-Data Science](https://www.reddit.com/r/datascience/)
+- [Open Data Science] (https://opendatascience.com)
+- [INFORMS] (https://www.informs.org/Get-Involved/Welcome-to-Our-Data-Science-Community)
+- [Alteryx Data Science Portal] (https://community.alteryx.com/datascience)
 
 ## Algorithm Communities
 - [Commonlounge Algorithm Community](https://www.commonlounge.com/community/919705a0927646f9b49853ba13793b36)