Guest Thinkers — June 2, 2011

What Markets are Being Disrupted by Groupon?

In researching Groupon’s IPO for the earlier post, I tried to think about which markets are being affected by Groupon. The biggest is almost certainly Yellow Pages ($26Bn worldwide) — but there’s also Online Local Advertising ($10Bn and growing) and Coupon Books (probably much smaller?).

Are there others I’ve missed?

a computer generated image of a human brain.

Thinking

The great free will debate featuring Michio Kaku and Steven Pinker

Who — or what — really controls your mind?

Building destroyed by the Halifax Explosion. Library of Congress Prints and Photographs Division Washington, D.C.

The Past

The largest accidental explosion of all time

More than a century ago, Halifax suffered an accidental blast one-fifth the size of the atomic bomb dropped on Hiroshima.

a collage of photos of a man with a hat and a book.

High Culture

6 great books with wildly unreliable narrators

Dive into the twisted truths and concealed realities told by literature’s most unreliable narrators.

a group of five matches on a pink background.

The Well

Signs you’re burned out — and how to bounce back

If you don’t feel better after the weekend, the “burnout paradox” could explain why.

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7 min

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with

Laurie Santos

Starts With A Bang

The trick to instantly identifying JWST images

If you can identify a foreground star, the spike patterns are a dead giveaway as to whether it’s a JWST image or any other observatory.

Up Next

Guest Thinkers

Why would Groupon IPO?

Going public now allows Groupon to establish dominance against their competitors. They can encourage a perception from the public markets that LivingSocial et. al. are “Groupon Clones.”