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

1. 18:29

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

   TED · Mar 21, 2011 · 6.5M views

2. 17:25

   Rogier van der Heide: Why light needs darkness

   TED · Mar 21, 2011 · 52.7K views

3. 5:55

   How to Make a Trip Wire Trap

   NightHawkInLight · Mar 19, 2011 · 719.5K views

4. 8:04

   Khan Academy and the Effectiveness of Science Videos

   Veritasium · Mar 17, 2011 · 1.7M views

5. 19:56

   Danny Hillis: Understanding cancer through proteomics

   TED · Mar 16, 2011 · 59.4K views

6. 12:35

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

   TED · Mar 16, 2011 · 129.1K views

7. 5:47

   Timing Shells With Handmade Fuse (Spolettes)

   NightHawkInLight · Mar 16, 2011 · 62.2K views

8. 17:44

   The sound the universe makes | Janna Levin

   TED · Mar 15, 2011 · 200.9K views

9. 8:12

   How To Make an Aluminum Can Solar Air Furnace Part 4/4

   James Biggar · Mar 14, 2011 · 17.8K views

10. 18:44

    David Brooks: The social animal

    TED · Mar 14, 2011 · 221.3K views

11. 8:47

    Rob Harmon: How the market can keep streams flowing

    TED · Mar 14, 2011 · 25.1K views

12. 19:53

    Deb Roy: The birth of a word

    TED · Mar 14, 2011 · 443.4K views

13. 8:15

    COD Black Ops: 30 - 5 tdm match against noobs

    TheSneezingMonkey · Mar 12, 2011 · 39 views

14. 17:25

    Printing a human kidney | Anthony Atala

    TED · Mar 8, 2011 · 555.2K views

15. 11:27

    Courtney Martin: Reinventing feminism

    TED · Mar 8, 2011 · 128.1K views

16. 10:47

    How state budgets are breaking US schools | Bill Gates

    TED · Mar 5, 2011 · 172.3K views

17. 10:08

    Wael Ghonim: Inside the Egyptian revolution

    TED · Mar 5, 2011 · 139.1K views

18. 17:13

    Wadah Khanfar: A historic moment in the Arab world

    TED · Mar 5, 2011 · 30.2K views

19. 5:47

    MPAG Fireworks Shoot - February 2011 - Evart

    NightHawkInLight · Mar 1, 2011 · 11.3K views

20. 12:14

    Elizabeth Lindsey: Curating humanity's heritage

    TED · Feb 23, 2011 · 53.2K views