Results come from Exumo's own index. Data from YouTube; Exumo is not affiliated with YouTube.

1. 6:46

   The TED Fellows program

   TED · May 22, 2009 · 25.4K views

2. 17:12

   Mary Roach: 10 things you didn't know about orgasm | TED

   TED · May 20, 2009 · 22.1M views

3. 17:27

   Are we in control of our decisions? | Dan Ariely

   TED · May 19, 2009 · 2.2M views

4. 16:40

   Ray Anderson: The business logic of sustainability

   TED · May 18, 2009 · 266K views

5. 15:13

   Nandan Nilekani's ideas for India's future

   TED · May 14, 2009 · 329.5K views

6. 9:57

   Hans Rosling on HIV: New facts and stunning data visuals

   TED · May 13, 2009 · 253.6K views

7. 17:24

   The tribes we lead | Seth Godin

   TED · May 11, 2009 · 297.5K views

8. 18:01

   Louise Fresco on feeding the whole world

   TED · May 8, 2009 · 68.9K views

9. 7:45

   Al Gore: Alarming new slides of the worsening climate crisis

   TED · May 7, 2009 · 52.8K views

10. 11:56

    Tom Shannon's gravity-defying sculpture

    TED · May 6, 2009 · 748.5K views

11. 16:19

    Mae Jemison on teaching arts and sciences together

    TED · May 5, 2009 · 76.5K views

12. 7:20

    Sean Gourley on the mathematics of war

    TED · May 4, 2009 · 103K views

13. 5:44

    ~90 psi Cannon Shots

    NightHawkInLight · Apr 29, 2009 · 157.9K views

14. 9:29

    How to Build a Tree Spring Noose Trap

    NightHawkInLight · Apr 27, 2009 · 420.9K views

15. 14:34

    Alex Tabarrok on how ideas trump crises

    TED · Apr 27, 2009 · 70.5K views

16. 10:21

    Nate Silver: How does race affect votes?

    TED · Apr 24, 2009 · 39.2K views

17. 13:14

    Ben Katchor's comics of bygone New York

    TED · Apr 23, 2009 · 18.4K views

18. 17:21

    Niels Diffrient: Rethinking the way we sit down

    TED · Apr 21, 2009 · 62.6K views

19. 16:38

    Margaret Wertheim: The beautiful math of coral (and crochet)

    TED · Apr 20, 2009 · 139.2K views

20. 16:26

    Smash fear, learn anything | Tim Ferriss

    TED · Apr 16, 2009 · 1.1M views