What exactly is a podcast?

Related questions

1. How does a podcast work?
2. Who has the first podcast?
3. Are podcasts audio only?
4. How do I listen to a podcast?
5. Why do people use podcast?
6. What is the purpose of a podcast?
7. Do podcasts use memory?
8. Why would you listen to a podcast?
9. What is the most popular podcast of all time?
10. Does listening to podcasts use much data?

Tags

1. #television
2. #field
3. #themselves
4. #leisure
5. #their
6. #choosing
7. #recipient
8. #podcast
9. #exactly
10. #podcasting
11. #listen
12. #reference
13. #enclosure
14. #where
15. #audio
16. #contained
17. #broadcasts
18. #initially
19. #radio
20. #unlike
21. #files