Does Twitter make money?

Related questions

1. Does twitter lose money?
2. How do you find what is trending on twitter?
3. Can twitter followers see your searches?
4. How much does it cost to promote a tweet on twitter?
5. How many hashtags should you use?
6. Can someone see my tweets if they don't follow me?
7. Does twitter save search history?
8. How many twitter accounts can you follow in a day?
9. How do you know if someone is following you on twitter?
10. Can twitter searches be tracked?

Tags

1. #including
2. #advertising
3. #tweets
4. #million
5. #products
6. #increase
7. #earns
8. #twitter
9. #advertisers
10. #reached
11. #generates
12. #promoted
13. #least
14. #trends
15. #accounts
16. #revenue
17. #selling