How do Telegram channels work?

Related questions

1. How can I unblock myself on telegram?
2. How can I know if someone has blocked me on telegram?
3. Does Telegram have a web app?
4. Do Telegram channels pay?
5. What is the purpose of Telegram app?
6. What are the advantages of using telegram?
7. How can I promote my telegram channel?
8. Why Telegram app is used?
9. How Telegram is different from WhatsApp?
10. How can I download Telegram chat?

Tags

1. #public
2. #unlimited
3. #counter
4. #channel
5. #channels
6. #subscribers
7. #audiences
8. #permanent
9. #number
10. #messages
11. #large
12. #broadcasting