Buy stuff from Amazon from Twitter

It sounds like a bit of a gimmick, and I'm quite sure no one will be buying cameras or TVs from their Twitter account any time soon. But...

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Gradually, Then Suddenly...The Course of Secular Change

Three charts which show the velocity of change on (1) analog photographs (2) music industry (3) Windows operating system

“Gradually, then suddenly.” That’s how Hemingway described the ill fortune of a bankrupt in The Sun also Rises. It should probably be...…

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