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

1. 10:29

   Karen Bass: Unseen footage, untamed nature

   TED · May 9, 2012 · 105.7K views

2. 8:09

   JP Rangaswami: Information is food

   TED · May 8, 2012 · 71.5K views

3. 20:14

   Michael Tilson Thomas: Music and emotion through time

   TED · May 7, 2012 · 701.5K views

4. 18:25

   Rory Sutherland: Perspective is everything

   TED · May 4, 2012 · 1.8M views

5. 6:40

   Gary Kovacs: Tracking the trackers

   TED · May 3, 2012 · 181.8K views

6. 8:59

   Reuben Margolin: Sculpting waves in wood and time

   TED · May 2, 2012 · 50.9K views

7. 27:05

   Amory Lovins: A 40-year plan for energy

   TED · May 1, 2012 · 143.3K views

8. 12:07

   Liz Diller: A giant bubble for debate

   TED · Apr 30, 2012 · 41K views

9. 12:22

   Eduardo Paes: The 4 commandments of cities

   TED · Apr 26, 2012 · 67.7K views

10. 21:20

    The surprising science of happiness | Dan Gilbert

    TED · Apr 26, 2012 · 4.6M views

11. 16:21

    Our buggy moral code | Dan Ariely

    TED · Apr 26, 2012 · 295.6K views

12. 10:59

    How to buy happiness | Michael Norton

    TED · Apr 24, 2012 · 754.6K views

13. 21:48

    Why is our universe fine-tuned for life? | Brian Greene

    TED · Apr 23, 2012 · 4.7M views

14. 5:32

    Christina Warinner: Tracking ancient diseases using ... plaque

    TED · Apr 20, 2012 · 46.2K views

15. 11:39

    Laura Carstensen: Older people are happier

    TED · Apr 19, 2012 · 150.6K views

16. 18:00

    Taryn Simon: The stories behind the bloodlines

    TED · Apr 18, 2012 · 59.6K views

17. 6:41

    Drew Curtis: How I beat a patent troll

    TED · Apr 17, 2012 · 159.6K views

18. 19:20

    How do we heal medicine? | Atul Gawande

    TED · Apr 16, 2012 · 522.4K views

19. 6:35

    Abigail Washburn: Building US-China relations ... by banjo

    TED · Apr 13, 2012 · 117.8K views

20. 13:15

    Tal Golesworthy: How I repaired my own heart

    TED · Apr 12, 2012 · 101.4K views