How do you follow something on twitter?

Related questions

1. How do you know if someone is following you on twitter?
2. Can you follow hashtags on twitter?
3. Does twitter save search history?
4. Can twitter searches be tracked?
5. How do you get out of twitter jail?
6. Does Twitter make money?
7. How do you find what is trending on twitter?
8. Should I use twitter?
9. Does twitter lose money?
10. Can someone see who viewed their twitter?

Tags

1. #twitter
2. #people
3. #names
4. #profile
5. #follow
6. #click
7. #under
8. #accounts
9. #users
10. #matching
11. #search
12. #first
13. #pictures
14. #person
15. #biographies