Covering Your Tracks Online is Suspicious

The drawback to covering your tracks like this on a daily basis is that it sometimes makes you look like, well, like you’re covering your tracks. People who engage all of their privacy functions sometimes stand out in a transparent society. It may make people suspicious, thinking that you’re up to something. If you’re only encrypting your communications with certain people, it sometimes makes it look even worse, like you’re collaborating—and it also pinpoints who you’re in cahoots...

 Evolution of the Eye

A possible sequence of such changes begins with simple eyespots made of light-sensitive pigment, as seen in flatworms. The skin then folds in, forming a cup that protects the eyespot and allows it to better localize the light source. Limpets have eyes like this. In the chambered nautilus, we see a further narrowing of the cup’s opening to produce an improved image, and in ragworms the cup is capped by a protective transparent cover to protect the opening. In abalones, part of the fluid in t...

 Twitter, Celebrity, Asymmetric and Symmetric Social Conne...

Asymmetric attention is the key to another important concept, celebrity. Being famous means that a lot of people pay attention to you--after all, by definition it is famous people who appear on the cover of magazines, which are purchased because lots of people want to know what's happening with their favorite celebrities. But the celebrity doesn't, for the the most part, pay any attention to the fans (at least, not individually). Asymmetric attention ties in Twitter allows people like Oprah W...

 AI's and Algorithms Take Away Our Sense of Responsibility

the very idea of artificial intelligence gives us the cover to avoid accountability by pretending that machines can take on more and more human responsibility. This holds for things that we don