diff --git a/README.md b/README.md
index c7c95cec..6b6c26f6 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/)
+- [Data science stack exchange](https://datascience.stackexchange.com/)
+- [Community DS Collective](https://wiki.communitydata.science/Main_Page)
+- [Analytics  Vidhya DS](https://www.analyticsvidhya.com/)
 
 ## Algorithm Communities
 - [Commonlounge Algorithm Community](https://www.commonlounge.com/community/919705a0927646f9b49853ba13793b36)