How does the popcorn rating work?

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Tags

1. #reviewed
2. #container
3. #popcorn
4. #flixster
5. #appealing
6. #reviews
7. #movies
8. #splattered
9. #tomato
10. #generally
11. #movie
12. #green
13. #negatively
14. #audience
15. #liked
16. #spilled
17. #means
18. #received
19. #images
20. #audiences
21. #positive