Participant directory
See collaborators in the room context where they are relevant.

Keep hosts, members, guests, and recent collaborators visible in the context of the rooms they share.
Current state
Teams see what needs attention
Shared ownership
Responsibilities remain visible
Room linked
Work points back to collaboration
Cross-device
Updates follow the team
Room Contacts helps teams understand who belongs to a workspace, who joined as a guest, and where the relationship is active.
See the people attached to a current or previous room.
Distinguish host, member, guest, and recent participation state.
Move into a conversation, invitation, or follow-up room from the same identity.
Use workspace and room rules when adding a person again.
Each capability has a clear purpose and a direct place in the collaboration lifecycle.
See collaborators in the room context where they are relevant.
Make host, member, and guest responsibility easier to scan.
Understand whether a collaborator is current or historical.
Continue a relevant discussion without searching for the person again.
Bring known collaborators into a scheduled or live room.
Keep room entry separate from general workspace membership.
Solution
Room Contacts
Discover participants
See the people attached to a current or previous room.
Read their context
Distinguish host, member, guest, and recent participation state.
Reconnect quickly
Move into a conversation, invitation, or follow-up room from the same identity.
Keep access deliberate
Use workspace and room rules when adding a person again.
The value appears in the handoff between a live room and the work that continues afterward.
Teams can find the right collaborator from the room that established the context.
Guests and members are not presented as the same kind of access.
Known identity context supports more deliberate room sharing.
The product surface keeps access, ownership, and durable context visible so teams can make deliberate choices.
These capabilities share the room, participant, and follow-up context around this workflow.
Invite customers, partners, and occasional collaborators through a focused path that does not blur guest and member access.
See availability, live-room presence, and current collaboration signals without interrupting the team to ask.
Rooms, messages, tasks, notes, calendars, and live tools share one workspace instead of becoming separate islands.
ChatRook workspace