Are Facebook Messenger texts free?

Related questions

1. What are secret conversations on Facebook Messenger?
2. How safe is Messenger?
3. Is Messenger safe to use?
4. What happens when you ignore messages on messenger?
5. Can someone see you on messenger?
6. How do you know if someone is on messenger?
7. Is there a charge for Messenger calls?
8. Can you use Facebook Messenger without being friends?
9. Can anyone else see my messages on messenger?
10. How do secret conversations work on messenger?

Tags

1. #messenger
2. #facebook
3. #every
4. #instantly
5. #texting
6. #people
7. #reach
8. #works
9. #message