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

1. 19:29

   Morgan Spurlock: The greatest TED Talk ever sold

   TED · Apr 6, 2011 · 781.1K views

2. 11:38

   Ai Weiwei detained. Here is his TED film

   TED · Apr 4, 2011 · 291.6K views

3. 14:35

   A virtual choir 2,000 voices strong | Eric Whitacre

   TED · Apr 4, 2011 · 2M views

4. 9:54

   How Cored Rockets Are Made & DIY Tooling Designs

   NightHawkInLight · Apr 2, 2011 · 338.6K views

5. 10:36

   Patricia Ryan: Don't insist on English!

   TED · Mar 31, 2011 · 108.6K views

6. 18:20

   The genius puppetry behind War Horse | Handspring Puppet Company

   TED · Mar 30, 2011 · 975.3K views

7. 10:41

   Ralph Langner: Cracking Stuxnet, a 21st-century cyber weapon

   TED · Mar 29, 2011 · 320.9K views

8. 10:55

   Claron McFadden: Singing the primal mystery

   TED · Mar 28, 2011 · 48.6K views

9. 6:24

   Eythor Bender demos human exoskeletons

   TED · Mar 24, 2011 · 177.4K views

10. 19:43

    Paul Root Wolpe: It's time to question bio-engineering

    TED · Mar 24, 2011 · 95.7K views

11. 7:02

    Isabel Behncke: Evolution's gift of play, from bonobo apes to humans

    TED · Mar 22, 2011 · 84K views

12. 9:16

    The magic washing machine | Hans Rosling

    TED · Mar 21, 2011 · 783.4K views

13. 18:29

    If I should have a daughter ... | Sarah Kay

    TED · Mar 21, 2011 · 6.5M views

14. 17:25

    Rogier van der Heide: Why light needs darkness

    TED · Mar 21, 2011 · 52.7K views

15. 5:55

    How to Make a Trip Wire Trap

    NightHawkInLight · Mar 19, 2011 · 719.5K views

16. 8:04

    Khan Academy and the Effectiveness of Science Videos

    Veritasium · Mar 17, 2011 · 1.7M views

17. 19:56

    Danny Hillis: Understanding cancer through proteomics

    TED · Mar 16, 2011 · 59.4K views

18. 12:35

    The Ahn Trio: A modern take on piano, violin, cello

    TED · Mar 16, 2011 · 129.1K views

19. 5:47

    Timing Shells With Handmade Fuse (Spolettes)

    NightHawkInLight · Mar 16, 2011 · 62.2K views

20. 17:44

    The sound the universe makes | Janna Levin

    TED · Mar 15, 2011 · 200.9K views