Can government be run like the Internet, permissionless and open? Coder and activist Jennifer Pahlka believes it can — and that apps, built quickly and cheaply, are a powerful new way to connect citizens to their governments — and their neighbors.
Social media guru Clay Shirky looks at "cognitive surplus" — the shared, online work we do with our spare brain cycles. While we're busy contributing to the web in our small ways, we're building a better, more cooperative world.
Software entrepreneur Jason Fried has a radical theory of working: that the office isn't a good place to do it. In his TED talk, he lays out the main problems and offers suggestions to make work work.
Back in 1984, technology leader Nicholas Negroponte was able to predict, with surprising accuracy, e-readers, face to face teleconferencing and the touchscreen interface of the iPhone.
Researcher Sebastian Thrun helped build Google's amazing driverless car, which he says will not only revolutionize how we get around, but also save lives.
The world is becoming increasingly open, and that has implications both bright and dangerous. Marc Goodman works to prevent future crimes and acts of terrorism, even those security threats not yet invented.
Todd Humphreys forecasts the near-future of geolocation when millimeter-accurate GPS "dots" will enable you to find pin-point locations, index-search your physical possessions — or to track people without their knowledge.
Visions of the future don't just have to come from science fiction. There's very real technology today giving us clues about how our future lives might be transformed. So what might our future look like? And what does it take for an idea about the future to become a reality? In this hour, TED speakers make some bold predictions and explain how we might live in the future.
Do you know your genome? It might not be such an usual question in the future. Entrepreneur Richard Resnick says genome sequencing is going to get cheaper and faster — and will turn health care, and perhaps politics, upside down.
Back in 1984, technology leader Nicholas Negroponte was able to predict, with surprising accuracy, e-readers, face to face teleconferencing and the touchscreen interface of the iPhone.
At 18, Natalie Warne's work with the Invisible Children movement made her a hero for young activists. She calls on young people not to let age stop them from changing the world.
Veteran teacher Rita Pierson believes that relationships are crucial to education. She talks about how classrooms lack the kind of human connections kids need to feel inspired and to learn.
Patrick Awuah left a career at Microsoft to chase a dream: to found a liberal arts college in his native Ghana. He believes that better education will foster better leaders in Africa.
TED team member Emeka Okafor guides us through three TEDTalks on some evolving views (and misconceptions) of the African continent — from outside and in.
Journalist Andrew Mwenda says that industry, not aid, is what drives Africa's growing economies. TED's Emeka Okafor re-joins the conversation to help debunk the myth of foreign aid.