Chat
The built-in project chat in Line 21: a persistent channel for team members to coordinate during live events and see who on the team is online at any time.
Line 21 includes an internal chat function available to all team members in a specific organisation and project. The chat is persistent and will follow you throughout the project. It is useful for quick communication between team members, or for coordination during the event.

Features:
- monitor who is online at any given time
- send and receive messages
Assets
Use a project's Assets page to download transcripts from past caption sessions and to upload caption files for playback during live events with Line 21.
Monitor
The System Monitor: a live view of the data flow between a project's inputs, AI services and destinations, to check every part of a live event at a glance.