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Social Contagions

Posted on: June 10, 2009 7:42 AM, by Jonah Lehrer

A fascinating YouTube video, from the Sasquatch Music Festival:

This reminds me of the classic Milgram study on social conformity. (No, I'm not talking about that Milgram experiment.) In this study, Milgram had "confederates" stop on a busy city street and look upwards at the sky. He demonstrated that when one person was looking up, 40 percent of passerby also looked up, just in case something interesting was happening. (There was nothing to look at, just sky and buildings.) When two people were looking up, 60 of passerby looked up. When there were three people, the percentage jumped to 65 percent, and when there were four people nearly 80 of strangers stopped and stared upwards.

This dance worked the same way. At a certain point, the group of awkward dancers becomes undeniable - they can no longer be ignored. And that is when the contagion begins. Once we start to wonder whether the dance is fun - or what that cluster of people is looking at - then it's only a matter of time before we too start to dance. Jane Jacobs, in other words, was right: "Life attracts life".

Update: Here is a reenactment of the Milgram experiment by Julie Coultas, a psychologist at the University of Sussex. Sometimes, it's hard to imagine life before YouTube.

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Comments (13)

1

That, I believe, is what they call "fucking awesome".

Posted by: Al West | June 10, 2009 9:33 AM

2

Agreed with Al.

Posted by: Danielle Rudder | June 10, 2009 10:05 AM

3

It happens in both directions, too: In college I was stationed by the upper-level seating during a concert by Christian heavy-metal band. All these kids were out on the floor jumping around and then... I spotted one kid fall to the ground and start doing the faux-epileptic Spirit thing. Immediately there was a rippling through the crowd as the rest followed suit, until no one was left standing. The whole phase shift took place in the blink of eye, but having caught its progression, I had a good laugh afterward.

Posted by: jope | June 10, 2009 11:55 AM

4

It looks like the first 1-3 guys that joined the original guy may have been making-fun of him (or joined him because of a dare by friends), but I have absolutely no excuse for the rest of the hundred or so people that came RUNNING to join the ever-growing dance crowd. Life definitely attracts life. And that was awesome!

Posted by: Analee | June 10, 2009 3:22 PM

5

I was actually there to see that in action. The dancing guy had been making a spectacle of himself all day -- he was completely hilarious (and probably more than a little high). There are some other videos of him dancing elsewhere at the event; I'm not sure why he attracted a crowd that time, but not others.

Posted by: Davis | June 10, 2009 3:59 PM

6

fake

Posted by: celibacyclub | June 10, 2009 5:31 PM

7

ahm... drugs can be a beautiful thing...

Posted by: steve | June 10, 2009 7:21 PM

8

Social Cog Theory in perfect form

Posted by: Riley | June 10, 2009 10:07 PM

9

So nice!!
I think the 2nd guy was the one who made the magic (joke or not. He just stand up and started to dance with this high-guy. Maybe he's the reason why this crowd started to dance and not others.

Posted by: Mar | June 12, 2009 6:31 PM

10

Haha, that's awesome. I have two things to say: First, it kind of reminds me of an Improv Everywhere mission where poor lost "Rob" got an entire stadium full of baseball fans to try to direct him back to his seat.
http://improveverywhere.com/2006/08/30/rob/

Second, I tried to look up the song from the background (haha, I guess it should've been the foreground if you were actually there), and found a video of the song on youtube - it's Unstoppable by Santogold, by the way. I had to go back about 60 pages of comments to get to one that didn't say they came there after seeing the dancing man.

Posted by: Sammy | June 13, 2009 6:05 PM

11

Two forces drive human behaviour: the need to be accepted by others (hence, social conformity) and the need to be unique (individualism).

What is the optimal response or way to behave in that situation?

Some sort of empathogenics, say drugs, run rampant in such a bucolic scene i dare to say, because it makes no sense to me that kind of emulation.

Posted by: Anibal | June 15, 2009 1:02 PM

12

...or as some comentator who discovered the background music: "Santigold"... maybe we can say is the power of music which transform us in comunal creatures.

Santigold is cool!

Posted by: Anibal | June 15, 2009 1:08 PM

13

Music & dancing probably spread across the planet tens of thousands of years ago in a similar way. One nut did the huckle-buck to the rhythm of some water droplets in a cave, fast-forward to The Who. Love 'em or hate them, hippies invented music.

Posted by: davidavid | June 30, 2009 9:20 PM

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