# How to know a new subscriber enter a room?

**URL:** https://discourse.lynckia.com/t/how-to-know-a-new-subscriber-enter-a-room/1046
**Category:** Support
**Created:** [August 22, 2021, 11:39am UTC](https://discourse.lynckia.com/t/how-to-know-a-new-subscriber-enter-a-room/1046 "2021-08-22T11:39:24Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![weili](https://avatars.discourse-cdn.com/v4/letter/w/9f8e36/32.png) [@weili](https://discourse.lynckia.com/u/weili)
#### Post date: [August 22, 2021, 11:39am UTC](https://discourse.lynckia.com/t/how-to-know-a-new-subscriber-enter-a-room/1046/1 "2021-08-22T11:39:24Z")

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I want to show every one in the room.  
When I join a room I can call getUser to the the user list in the room.  
But how about later when some one join as a subscriber?  
How can I be noticed there is a new listener in the zoom?  
Thanks.