Instant message

Takeaways

• Authenticate users and act on success / failures
• How to create user and login automatically
• After page load, look for an earlier session and try to start it
• Listen for an incoming message and executing a listener
• Sending a message to multiple recipients (space as a separator)
• Recieved messages are shown on the left, sent messages are shown on the right
• Management of delivery notifications: a list of recipients under the message that was sent