via John Constine, TechCrunch When you’re dealing with 1 billion people’s personal info, security is critical. But Facebook didn’t want to sacrifice speed. That’s why it spent the last two years making infrastructure improvements so that its transition of all its users to HTTPS which starts this week will “slow down connections only slightly.” People … Continue reading
via Eric Jaffe, The Atlantic Late last week [The Atlantic’s] Richard Florida wondered on Twitter whether pedestrian walking speeds might indicate a city’s economic activity — reflecting some sort of “urban metabolism,” as he put it. Turns out there’s a rather long history of research into the speed of walking in cities, and that the … Continue reading