Can you use Facebook Messenger without being friends?

Related questions

1. How can you tell if someone is on messenger?
2. Can anyone else see my messages on messenger?
3. Can someone find you on Facebook if you deactivate your account?
4. Do you need a Facebook account for Messenger?
5. How do I see messages on messenger?
6. How do you know if someone blocked you on Facebook Messenger?
7. How do you know if someone is on messenger?
8. What happens if I uninstall Facebook Messenger?
9. Can you read a messenger message without the sender knowing?
10. Are messages on messenger private?

Tags

1. #request
2. #friends
3. #choose
4. #block
5. #notification
6. #already
7. #allow
8. #accept
9. #facebook
10. #after
11. #requests
12. #reading
13. #giant
14. #messages
15. #future
16. #social
17. #receive
18. #either
19. #users
20. #message
21. #messenger
22. #people
23. #friend