Controlling data sharing, visibility, and access permissions within Microsoft Teams
Town hall is the better fit if attendee privacy between external clients is the priority.
- In Teams town halls, attendees are in a one-to-many experience focused on speakers and shared content.
- Attendees can’t turn on their mics or cameras, and they can participate through Q&A.
- In a town hall, the organizer view is different from a normal meeting. During the event, the attendee side is shown as Attendees watching event, not a full participant list visible like a standard meeting.
For attendee privacy:
- The provided context does not indicate that town hall attendees can see each other’s email addresses.
- Separate Outlook meeting behavior shows that external users outside the tenant cannot see responses to a meeting invitation, but that applies to Outlook meeting invitations, not specifically to Teams town hall attendee visibility.
For seeing who is currently watching live:
- The organizer experience in town hall shows Attendees watching event.
- If attendance details are needed, an attendance list can be downloaded:
- During the meeting: People in meeting controls > More actions > Download attendance list.
- After the meeting: Teams > Calendar > select the past meeting > Recap > Download the attendance CSV.
For the scenario described:
- Town hall is designed for large-scale, mostly consumption-based events.
- Since the attendee list is fixed and limited to 20, the context does not confirm that town hall provides a specific attendee-email privacy guarantee for that workshop scenario.
- What is supported is that town hall minimizes attendee-to-attendee visibility compared with regular meetings, and the organizer can obtain attendance reporting.
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