Neuroscience and fragmented attention on the Internet:
What kind of brain is the Web giving us? That question will no doubt be the subject of a great deal of research in the years ahead. Already, though, there is much we know or can surmise—and the news is quite disturbing. Dozens of studies by psychologists, neurobiologists, and educators point to the same conclusion: When we go online, we enter an environment that promotes cursory reading, hurried and distracted thinking, and superficial learning. Even as the Internet grants us easy access to vast amounts of information, it is turning us into shallower thinkers, literally changing the structure of our brain.
Dan Pink and Clay Shirky:
Television was a solitary activity that crowded out other forms of social connection. But the very nature of these new technologies fosters social connection—creating, contributing, sharing. When someone buys a TV, the number of consumers goes up by one, but the number of producers stays the same. When someone buys a computer or mobile phone, the number of consumers and producers both increase by one. This lets ordinary citizens, who’ve previously been locked out, pool their free time for activities they like and care about. So instead of that free time seeping away in front of the television set, the cognitive surplus is going to be poured into everything from goofy enterprises like lolcats, where people stick captions on cat photos, to serious political activities like Ushahidi.com, where people report human rights abuses.