What is a channel on slack?

Related questions

1. What is slack built with?
2. What's the point of slack?
3. What are slack files?
4. Is Slack a security risk?
5. How much does enterprise slack cost?
6. How long is slack free?
7. How do Slack make money?
8. What are the uses of slack?
9. Why did they call it slack?
10. Does slack have an API?

Tags

1. #collaborate
2. #place
3. #happen
4. #share
5. #tools
6. #learn
7. #messages
8. #single
9. #about
10. #channel
11. #channels
12. #files
13. #slack
14. #teammates
15. #create
16. #communication
17. #teamwork