Messenger Rooms
How 23% of users were getting stuck before a call even started
April 2020. As COVID-19 forced people apart, Rooms went live across Messenger, Instagram, WhatsApp, and Portal — giving hundreds of millions of people a place to gather. Then the data came in.
For every 100 users who tried to join a room, 23 never made it through.
Messenger was asking for camera and microphone access the moment users landed on the page — before they'd seen what Rooms was, before they'd even found the join button.
Users were confused — they didn't know why access was being asked for, or how to grant it. Those who had previously denied a permission were stuck.
By the time they got through, they were already live. Camera on, microphone on, no preview, no way to check their setup.
A product meant to bring people together was creating a privacy problem before the call had even started.
The fix wasn't a better permission prompt — it was a lobby.
A pre-join screen where users previewed their camera, tested their audio, and chose exactly how they wanted to appear before joining.
Prototype built in Origami Studio, used for user testing
Permissions were requested progressively — with a clear explanation of why, and never without a user action.
Every browser and OS handles permissions differently — we designed specific guidance and illustrations for each.
Missing Microphone permission
Missing Camera permission
Windows OS Media Permission
MacOS Media Permission
A denied permission was a dead end in the old flow. The lobby surfaced exact recovery steps for each environment, so users could unblock themselves.
Unblocking Media Permission Chrome
Unblocking Media Permission Safari
Beyond permission, users had full control — before and during the call — over their camera, microphone, and speakers.
Device settings — before joining
In-call media controls
The lobby was fully responsive across browser and screen sizes.
It worked. Joining rate increased from 80% to 91%.
But the bigger impact was what the lobby made possible. The permission model it introduced became the foundation for media and screen share access, in-call privacy controls, and device switching across Rooms.
The lobby shipped across every surface where Rooms existed — Messenger, Instagram, WhatsApp, Workplace, and Portal.