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

1. 11:03

   The 4 a.m. mystery | Rives

   TED · Jul 19, 2007 · 811.3K views

2. 18:35

   Will Wright: Spore, birth of a game

   TED · Jul 17, 2007 · 62.8K views

3. 17:32

   Emily Oster: What do we really know about the spread of AIDS?

   TED · Jul 16, 2007 · 30.9K views

4. 19:08

   Jonathan Harris: The Web's secret stories

   TED · Jul 10, 2007 · 84.7K views

5. 17:25

   Dangerous memes | Dan Dennett

   TED · Jul 3, 2007 · 512.4K views

6. 19:41

   Inside the world's deepest caves | Bill Stone

   TED · Jun 28, 2007 · 83.9K views

7. 9:28

   Blaise Aguera y Arcas: Jaw-dropping Photosynth demo

   TED · Jun 26, 2007 · 47.3K views

8. 8:08

   Stephen Lawler: Look! Up in the sky! It's Virtual Earth!

   TED · Jun 21, 2007 · 19.3K views

9. 14:31

   A performance merging dance and biology | Pilobolus

   TED · Jun 20, 2007 · 2.5M views

10. 18:58

    David Kelley: The future of design is human-centered

    TED · Jun 20, 2007 · 114K views

11. 17:28

    Stefan Sagmeister: Happiness by design

    TED · Jun 20, 2007 · 135.8K views

12. 14:04

    Bob Thurman: We can be Buddhas

    TED · Jun 20, 2007 · 149.8K views

13. 6:37

    Anand Agarawala: BumpTop desktop is a beautiful mess

    TED · Jun 20, 2007 · 183.3K views

14. 5:31

    Ethel: "Blue Room"

    TED · Jun 20, 2007 · 14.6K views

15. 19:44

    John Doerr: Seeking salvation and profit in greentech

    TED · May 30, 2007 · 81.3K views

16. 18:39

    Tierney Thys: Swim with giant sunfish in the open ocean

    TED · May 24, 2007 · 110.3K views

17. 10:50

    Steven Johnson: A guided tour of the Ghost Map

    TED · May 18, 2007 · 142.2K views

18. 6:34

    Stew: "Black Men Ski"

    TED · May 18, 2007 · 28.6K views

19. 16:48

    Vik Muniz: Art with wire, sugar, chocolate and string

    TED · May 17, 2007 · 66.9K views

20. 5:19

    Thomas Dolby & Rachelle Garniez: "La Vie en Rose"

    TED · May 17, 2007 · 25.8K views