user group
US /ˈjuːzər ˌɡruːp/
UK /ˈjuːzər ˌɡruːp/
1.
a group of people who use a particular product, service, or system, often meeting to share information and experiences
:
•
The software company hosted a meeting for its user group.
•
Joining a user group can help you learn new tips and tricks.