What is the difference between SMS and Messenger services?
How do Messenger services generate revenue?
What are the privacy concerns associated with using Messenger services?
How does end-to-end encryption work in Messenger services?
What are the key features of a Messenger service?
How can I access my message history in Messenger?
What steps should I follow to block someone on Messenger?
How can I make video calls on Messenger?
What are the privacy settings available in Messenger?
How can I send a message using the Messenger service?
