# Discourse Dynamic Groups

**URL:** https://meta.discourse.org/t/discourse-dynamic-groups/365342
**Category:** Plugin
**Created:** [May 8, 2025, 4:18pm UTC](https://meta.discourse.org/t/discourse-dynamic-groups/365342 "2025-05-08T16:18:18Z")
**Posts on this page:** 1
**Showing post:** 10

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### Author: ![joo](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/joo/32/334852_2.png) [@joo](https://meta.discourse.org/u/joo)
#### Post date: [June 4, 2025, 5:31pm UTC](https://meta.discourse.org/t/discourse-dynamic-groups/365342/10 "2025-06-04T17:31:20Z")

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Hi, thank you for developing this super useful plugin!

I’m currently using Discourse Dynamic Groups to automatically add all non-anonymous users to a special group. My boolean expression is:

NOT anonymous\_users  
Expected behavior:  
When a new user registers (who does not belong to the anonymous\_users group), they should be automatically added to this group, without any manual intervention.

Actual behavior:  
Newly registered users are not immediately added to the group. They only get added after I manually re-save the boolean expression in the group settings.  
This means the group is not updated automatically as users join, unless I trigger a manual sync.

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_[View the full topic](https://meta.discourse.org/t/discourse-dynamic-groups/365342)._