Who created Pinterest and why?

Related questions

1. Is Pinterest public or private?
2. Can others see my Pinterest searches?
3. What was Pinterest IPO price?
4. What is IPO example?
5. How much data does Pinterest use per hour?
6. Is Twitter still losing money?
7. How much is Pinterest worth?
8. Can you make your Pinterest account private?
9. What does the monthly viewers on Pinterest mean?
10. What is IPO cycle?

Tags

1. #silbermann
2. #thing
3. #catalogue
4. #inspires
5. #founded
6. #million
7. #ideas
8. #company
9. #reached
10. #social
11. #rather
12. #active
13. #sciarra
14. #users
15. #monthly
16. #based
17. #pinterest
18. #sharp
19. #network
20. #image
21. #summarized