Where does firebase save it's simple login users?
I am currently using firebase to make an ionic app. I am using firebase simple login for social auth (facebook, twitter, email & password). The auth works perfectly, it $broadcasts the authed user. However it doesn't seem to create a user in the actual firebase db. I was wondering how I can get the users that have been authed using my app. Thanks, you help is greatly appreciated :).
Answer
For most of the authentication protocols it supports, Firebase doesn't store user data anywhere. Even for the protocols where it does store data (I only know of email+password doing this), it stores this information in a place that your application can't access (though you can find those users in the dashboard of your Firebase).
To quote the Firebase documentation:
It does not store profile or user state in your Firebase. To persist user data you must save it to your Firebase.
What most applications end up doing, is keeping a list of users inside their Firebase that they manage themselves. So when a user first authenticates with the application, it creates a node under /users/<uid> that contains the information for that user.
See this section of the Firebase documentation that describes storing user data.