Get an under the hood look at the next frontier in Search, from the team at Google behind the technology. The Knowledge Graph is a huge collection of the people, places and things in the world and how they're connected to one another. With this technology, Google can get you the best possible answers and help jump start your discovery. Learn more at http://www.google.com/insidesearch/features/search/knowledge.html

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A short interview with Professor Charles Crook. He was a Keynote Speaker at Next Generation Learning Conference in Falun, Sweden. Professor Charles Crook is Professor at the University of Nottingham and Reader in ICT and Education. The interview was filmed during the Next Generation Learning Conference 2012 at Dalarna University. For more information about the conference visit: http://www.du.se/en/NGL/Next-Generation-Learning-Conference-2012/

http://www.ted.com After re-purposing CAPTCHA so each human-typed response helps digitize books, Luis von Ahn wondered how else to use small contributions by many on the Internet for greater good. At TEDxCMU, he shares how his ambitious new project, Duolingo, will help millions learn a new language while translating the Web quickly and accurately -- all for free. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes. Featured speakers have included Al Gore on climate change, Philippe Starck on design, Jill Bolte Taylor on observing her own stroke, Nicholas Negroponte on One Laptop per Child, Jane Goodall on chimpanzees, Bill Gates on malaria and mosquitoes, Pattie Maes on the "Sixth Sense" wearable tech, and "Lost" producer JJ Abrams on the allure of mystery. TED stands for Technology, Entertainment, Design, and TEDTalks cover these topics as well as science, business, development and the arts. Closed captions and translated subtitles in a variety of languages are now available on TED.com, at http://www.ted.com/translate

This mediacast demonstrates selected aspects of the EU project ROLE, namely learner-driven PLE design and the vision of sharing and consuming PLE practices within learning communities.