User Presence System in Realtime - Online, Offline, Away

Build a realtime user presence system with Angular 4 and Firebase. Easily keep track of status like online, offline, and away using the magic of Angular and RxJS. Inspired by Slack's user presence system.

Full Lesson: https://angularfirebase.com/lessons/user-presenece-system-in-realtime/

New to Firebase Auth? Checkout this lesson: https://angularfirebase.com/lessons/angular-firebase-authentication-tutorial-oauth/ ... https://www.youtube.com/watch?v=2ZDeT5hLIBQ