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

1. 3:50

   A TED speaker's worst nightmare | Colin Robertson

   TED · Mar 9, 2012 · 969.7K views

2. 3:38

   Sonaar Luthra: Meet the Water Canary

   TED · Jan 16, 2012 · 24.5K views

3. 4:45

   Monika Bulaj: The hidden light of Afghanistan

   TED · Dec 12, 2011 · 34.2K views

4. 3:51

   Damon Horowitz: Philosophy in prison

   TED · Nov 28, 2011 · 174K views

5. 3:52

   The technology of storytelling | Joe Sabia

   TED · Nov 23, 2011 · 161.8K views

6. 4:20

   Nathalie Miebach: Art made of storms

   TED · Oct 21, 2011 · 64.5K views

7. 4:17

   Amy Lockwood: Selling condoms in the Congo

   TED · Sep 21, 2011 · 59.6K views

8. 4:31

   Shake up your story | Raghava KK

   TED · Sep 9, 2011 · 71.2K views

9. 4:47

   The demise of guys? | Philip Zimbardo

   TED · Aug 5, 2011 · 544.9K views

10. 4:14

    Nina Tandon: Caring for engineered tissue

    TED · Jul 9, 2011 · 38.1K views

11. 3:28

    Try something new for 30 days | Matt Cutts

    TED · Jul 1, 2011 · 1.3M views

12. 3:34

    Jok Church: A circle of caring

    TED · Jun 22, 2011 · 32.9K views

13. 4:12

    Camille Seaman: Haunting photos of polar ice

    TED · Jun 16, 2011 · 69.5K views

14. 4:15

    JD Schramm: Break the silence for suicide survivors

    TED · Jun 11, 2011 · 222.3K views

15. 3:00

    How to tie your shoes | Terry Moore

    TED · May 20, 2011 · 2.6M views

16. 4:35

    Mike Matas: A next-generation digital book

    TED · Apr 28, 2011 · 253.4K views

17. 4:27

    Jackson Browne: "If I Could Be Anywhere"

    TED · Apr 26, 2011 · 32.2K views

18. 4:11

    Marcin Jakubowski: Open-sourced blueprints for civilization

    TED · Apr 19, 2011 · 192.6K views

19. 4:09

    AnnMarie Thomas: Hands-on science with squishy circuits

    TED · Apr 4, 2011 · 131.7K views

20. 4:15

    Google's driverless car | Sebastian Thrun

    TED · Mar 31, 2011 · 674.7K views