Ways to think about machine learning

We're now four or five years into the current explosion of machine learning, and pretty much everyone has heard of it, and every big company is working on projects around ‘AI’. We know this is a Next Big Thing. I don't think, though, that we yet have a settled sense of quite what machine learning means - what it will mean for tech companies or for companies in the broader economy, how to think structurally about what new things it could enable, and what important problems it might actually be able to solve.

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The scale of tech winners

We all know, I think, that there are now far more smartphones than PCs, and we all know that there are far more people online now than there used to be, and we also, I think, mostly know that big tech companies today are much bigger than the big tech companies of the past. It’s useful, though, to put some real numbers on that, and to get a sense of use how much the scale has changed, and what that means.

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