Congestion on the Last Mile

It has long been recognized that networked services contain weak-link vulnerabilities. That is, the performance of any frontier device depends on the performance of every contributing component and service. This column focuses on one such phenomenon, which goes by the label “congestion.” No, this is not a new type of allergy, but, as with a …

10 Years Ago Today

It is 10 years ago today that the most significant consumer technological innovation, possibly of the last 50 years, was introduced. Here is Steve Jobs introducing it: If you have never seen it, you should watch. The original iPhone is a shadow of its counter-parts today. But the design is essentially the same. All mobile …

Top Posts of 2016

As is traditional, here are the Top Posts of 2016 at Digitopoly The Simple Economics of Machine Intelligence The Entrepreneurship/Inequality Myth Adult colouring books reminds us that innovation lies outside economics Top Ten Open Questions for the Techno-Optimist What will it take to disrupt Facebook? Neither Uber nor Lyft believe that sharing is the future …

A Toast to Eli

Delivered on Nov. 12, on the occasion of Eli's Bar-Mitzvah. My dear son, awesome Eli. This may be the last time in the next few years I can get your attention for an uninterrupted five minutes. Sorry to do this in public. Try to smile. A Bar-Mitzvah traditionally marks the time for passing into adulthood. …