Sitegeist: mobile app mines public data to tell you about the spot you’re standing in Cory Doctorow, boingboing.net Nicko sez, “Sitegeist is a free Android and iPhone app from the Sunlight Foundation that helps you to learn more about your surroundings in seconds. Sitegeist takes public data about the people, housing, history, environment and thing……
Cory Doctorow, boingboing.net In “Credibility ranking of tweets during high impact events,” a paper published in the ACM’s Proceedings of the 1st Workshop on Privacy and Security in Online Social Media , two Indraprastha Institute of Information… Machine-learning algorithm develops heuristics for trustworthy tweets in time of emergency Related articles Machine-learning algorithm develops heuristics…
Free Coursera Calculus course with hand-drawn animated materials Cory Doctorow, boingboing.net Robert Ghrist from University of Pennsylvania wrote in to tell us about his new, free Coursera course in single-variable Calculus, which starts on Jan 7. Calculus is one of those amazing, chewy, challenging branches of math, and… RT @BoingBoing: Free Coursera Calculus course with…