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The signs leverage what’s called a feedback loop, a profoundly effective tool for changing behavior. The basic premise is simple. Provide people with information about their actions in real time (or something close to it), then give them an opportunity to change those actions, pushing them toward better behaviors. Action, information, reaction. It’s the operating principle behind a home thermostat, which fires the furnace to maintain a specific temperature, or the consumption display in a Toyota Prius, which tends to turn drivers into so-called hypermilers trying to wring every last mile from the gas tank. But the simplicity of feedback loops is deceptive. They are in fact powerful tools that can help people change bad behavior patterns, even those that seem intractable. Just as important, they can be used to encourage good habits, turning progress itself into a reward. In other words, feedback loops change human behavior. And thanks to an explosion of new technology, the opportunity to put them into action in nearly every part of our lives is quickly becoming a reality.

GroupTweet turns a standard Twitter account into a group communication hub where members can post updates to everyone in the group using direct messages. When the group account receives a direct message from a group member, GroupTweet converts it into a tweet that all followers can see.

In an interview with Yahoo! Singapore, 34-year-old Physics teacher Daryl Ang claimed that the Angry Birds game, if used in the right way, has legitimate educational value. "There are several laws Physics students can learn from the Angry Birds game, and they include mass, velocity, projectile motion, gravity, and Newton's laws," the technologically-savvy educator said.

Ever wanted to make presentations a more interactive, Web 2.0 experience? The PowerPoint Twitter Tools prototypes are now available. Created using SAP BusinessObjects Xcelsius (but requiring only PowerPoint for Windows and Adobe Flash to run), the twitter tools allow presenters to see and react to tweets in real-time, embedded directly within their presentations, either as a ticker or refreshable comment page.

Everyone seems to be voicing their opinion about mLearning — about the impact it will have on work, productivity, education ... and how it could, in fact, solve world hunger. The truth is that very few people or organizations have actually developed any mLearning, and their opinions are often more philosophical than pragmatic. My intention in this article is to focus on the pragmatic — to help you get your hands dirty so you can speak about mLearning from the perspective of having actually developed some.

Named Apple's iPad App of the Year and one of TIME's top 50 innovations of 2010, Flipboard is a fast, beautiful way to flip through the news, photos, videos, and updates your friends are sharing on Facebook, Twitter, Google Reader, Flickr, and Instagram. See your social media in a magazine layout that is easy to scan and fun to read.

Share articles and photos, comment on posts, and like or favorite anything. Customize your Flipboard with sections created from your favorite news, people, blogs, and topics.

Reviews:- "Flipboard is a fantastic iPad app that makes everything you read on the Web better than it is by itself. I can't recommend it highly enough." Macworld- "Flipboard offers iPad users an entirely original alternative to browsing the Web for news; its magazine-style layouts and breathtaking use of photos and white space show the way forward for digital media." PCMag.com- "Flipping for Flipboard: The brilliant iPad app that has changed the way I read the news." SLATE- "Flipboard begins to imagine an entirely new way of accessing the social Web." New York Times- "Stop. Put down this computer, go pick up your iPad and come back here. Now go get this app: Flipboard. Why? It's pretty awesome." Wired.com- "I am thoroughly impressed from our first run with Flipboard. It is simply gorgeous and a pleasure to browse." Mashable - "Flipboard turns Facebook updates, tweets into digital magazine" USA Today

Thanks to search engines, most simple facts don’t need to be remembered. They can be accessed with a few keystrokes, plucked from ubiquitous server-stored external memory — and that may be changing how our own memories are maintained. A study of 46 college students found lower rates of recall on newly-learned facts when students thought those facts were saved on a computer for later recovery.

One small but intriguing effect in the new study involved students who were less able to identify subtly manipulated facts, such as a changed name or date, when drawing on memories they thought were saved online.

The "Mobile Video & TV on Smartphones: Market Drivers and Challenges Report 2011-2016" also predicts that the market will increase at a CAGR of 28% with revenues reaching $22.5 billion by 2016.

Visiongain cautions that at present mobile video and TV services are straining the 3G networks and notes that its research suggests that operators will migrate to LTE to solve the bandwidth/capacity issues