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An academic study co-authored last year by leading virtual world academic Edward Castronova suggests that people get more happiness from being in Second Life than they do from good news in their real life.  Wagner James Au on New World Notes says this is probably also true for other virtual environments, not onlt for Second Life. He also points to the bigger question of the shifting boundaries between virtual and real.  Social media help extend immersive experiences to so-called real world networks. Virtual money is convertible in real money, and solidarity actions for real world issues can start out in virtual environments.  Manuel Castells says we live in a cultural of virtual reality - I think the deconstruction of the boundaries between real and virtual is becoming fairly obvious. Virtual is not some exclusive feature of 3D environments, and reality is ever more being augmented and digitally annotated.

It was the talk of Davos, grabbing the imagination of a forum otherwise shrouded in gloom: a miracle machine that cracks the code of life within hours and could revolutionise healthcare.

an open-source platform that simplifies this kind of mobile data collection. They want to enable a new generation of apps that can detect social and behavioral trends in communities.

"Bloomfield is working on a platform, called the Synthetic Economy Research Environment, that could enable economists to produce games that simulate large-scale economic phenomenon like a central bank." I often wondered whether professor Robert Bloomfield (Johnson School of Management at Cornell University) was still involved in virtual worlds research. He was the charismatic host of the rather high-brow Metanomics talk-show in Second Life. Now I got my answer, via Brad Plumer who published a post about the economics of video games on Wonkblog at The Washington Post. 

It is time to acknowledge an uncomfortable truth about the public status of economics as an expert discipline: it has grown to be far more powerful as a tool of political rhetoric, blame avoidance and elite strategy than for the empirical representation of economic life.

Codeacademy is a start-up teaching people to code. It has tremendous succes.