Is it 12 AM or PM?

Related questions

1. Where is PM on Facebook?
2. What is difference between PM and AM?
3. What is PM morning or night?
4. Is 12/30 Afternoon AM or PM?
5. What is PM full?
6. What does PM me stand for?
7. Is PM in the morning?
8. How do you abbreviate AM and PM?
9. What is the meaning of PM in FB?
10. How do you greet at 12pm?

Tags

1. #convention
2. #because
3. #english
4. #advisable
5. #language
6. #american
7. #potential
8. #states
9. #denotes
10. #confusion
11. #dictionary
12. #midnight
13. #heritage