What is the meaning of following in twitter?

Related questions

1. How do I Unsuspend my twitter account?
2. Can you save hashtags on twitter?
3. Can someone see my tweets if they don't follow me?
4. How do you find what is trending on twitter?
5. How do you follow something on twitter?
6. How many tweets does it take to trend?
7. Can you start a tweet with a hashtag?
8. How do I follow a twitter feed?
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10. Can twitter searches be tracked?

Tags

1. #tweets
2. #twitter
3. #timeline
4. #means
5. #appear
6. #person
7. #follower
8. #direct
9. #subscribing
10. #following
11. #messages
12. #their
13. #someone
14. #updates