Do We Copy Too Much To Innovate?

“Social learning may have set up a situation in humans where, over the last 200,000 years or so, we have been selected to be very, very good at copying other people, rather than innovating on our own. We like to think we’re a highly inventive, innovative species. But social learning means that most of us can make use of what other people do, and not have to invest the time and energy in innovation ourselves.”

Internet In A Suitcase

“A team of software engineers [is] developing open-source software to turn cheap wireless access points and Android smartphones into nodes on the network, which could then be used by dissidents to evade censorship and to spread low-cost connections everywhere around the world. Proponents of the plan include the U.S. State Department.”

Uh Oh. Could We Be Getting “Twitter” Brain?

“Basing their concern in part on graphic physical evidence of how brain cells adapt to meet new demands – and wither in the absence of such stimuli – a growing chorus of neuroscientists worry that the “expert reading brain” will soon be as obsolete as the paper and ink it once fed on. And the thing that replaces it (“the Twitter brain”) will be a completely different organ.”