Where does the tradition of slam poetry come from?

Related questions

1. Why do schools exist?
2. Who started poetry?
3. How are poems judged in Slam?
4. Is slam poetry free verse?
5. Why is it called slam poetry?
6. Why do people snap instead of clapping?
7. What is the main purpose of poetry recitation?
8. Who created spoken word poetry?
9. What is slam poetry for kids?
10. What is reciting a poem called?

Tags

1. #spread
2. #smith
3. #quickly
4. #chicago
5. #construction
6. #poets
7. #structure
8. #worker
9. #traditional
10. #notable
11. #reading
12. #series
13. #competition
14. #across
15. #country
16. #started
17. #finding
18. #nuyorican