What security measures does Messenger service have in place?
Is it possible to make voice or video calls using Messenger service?
How do I add contacts in Messenger service?
How can I send messages through Messenger service?
What features does Messenger service offer?
What are Messenger Rooms and how do they work?
How does Messenger's message status indicator work?
What privacy settings are available on Messenger?
How can I change my profile picture on Messenger?
What are some features of the Messenger service?
