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

1. 14:49

   Robyn Stein DeLuca: The good news about PMS

   TED · Mar 17, 2015 · 420.6K views

2. 19:52

   Vincent Cochetel: I was held hostage for 317 days. Here's what I thought about…

   TED · Mar 16, 2015 · 101K views

3. 17:21

   Linda Hill: How to manage for collective creativity

   TED · Mar 13, 2015 · 514.5K views

4. 5:45

   Shimpei Takahashi: Play this game to come up with original ideas

   TED · Mar 12, 2015 · 179.8K views

5. 11:28

   Ismael Nazario: What I learned as a kid in jail

   TED · Mar 11, 2015 · 199.3K views

6. 18:10

   Why the buildings of the future will be shaped by ... you | Marc Kushner

   TED · Mar 10, 2015 · 2M views

7. 5:58

   Sangu Delle: In praise of macro -- yes, macro -- finance in Africa

   TED · Mar 9, 2015 · 38.7K views

8. 13:43

   Ilona Szabó de Carvalho: 4 lessons I learned from taking a stand against drugs and gun violence

   TED · Mar 6, 2015 · 37.3K views

9. 12:14

   Andy Yen: Think your email's private? Think again

   TED · Mar 6, 2015 · 366.3K views

10. 14:03

    Harry Baker: A love poem for lonely prime numbers

    TED · Mar 4, 2015 · 386.1K views

11. 9:35

    Topher White: What can save the rainforest? Your used cell phone

    TED · Mar 3, 2015 · 215.9K views

12. 6:09

    Jon Gosier: The problem with "trickle-down techonomics"

    TED · Mar 2, 2015 · 83K views

13. 13:16

    Helder Guimarães: A magical search for a coincidence

    TED · Feb 27, 2015 · 520.4K views

14. 11:53

    Ben Wellington: How we found the worst place to park in New York City — using big data

    TED · Feb 26, 2015 · 81.7K views

15. 14:46

    Romina Libster: The power of herd immunity (with English subtitles) | TED

    TED · Feb 25, 2015 · 57.5K views

16. 18:18

    Khalida Brohi: How I work to protect women from honor killings

    TED · Feb 25, 2015 · 95.4K views

17. 17:29

    Rob Knight: How our microbes make us who we are

    TED · Feb 23, 2015 · 425.8K views

18. 13:58

    James A. White Sr.: The little problem I had renting a house

    TED · Feb 20, 2015 · 92.9K views

19. 7:09

    Angelo Vermeulen: How to go to space, without having to go to space

    TED · Feb 19, 2015 · 78.6K views

20. 5:10

    Laura Boushnak: For these women, reading is a daring act

    TED · Feb 18, 2015 · 147.4K views