How do tags work on Etsy?

Related questions

1. How do I add a title to my Etsy listing?
2. Is Etsy profitable?
3. Do I need a tax ID to sell on Etsy?
4. Can you make a living selling on Etsy?
5. Do you need an LLC for Etsy?
6. How many buyers does Etsy have?
7. Is Etsy On Sale free?
8. What tags to use on Etsy?
9. How long does it take for a listing to show up on Etsy?
10. Should I have multiple Etsy shops?

Tags

1. #phrase
2. #searches
3. #short
4. #relevant
5. #items
6. #listing
7. #shoppers
8. #describes
9. #appearing
10. #improve
11. #results
12. #where
13. #matches