Facebook and Twitter empower all groups—not just the pro-Western groups that we like. To put it in a more formal framework: not all social capital created by the Internet is bound to produce "social goods"; "social bads" are inevitable as well. The political scientist Robert Putnam, who was instrumental in promoting the notion of "social capital" in popular discourse, was not blind to such possibilities. In "Bowling Alone," his most famous book, he explicitly cautioned against the "kumbaya interpretation of social capital," stating that "networks…are generally good for those inside the network, but the external effects of social capital are by no means always positive."

"The Chameleon Guitar -- so named for its ability to mimic different instruments -- is an electric guitar whose body has a separate central section that is removable. This inserted section, the soundboard, can be switched with one made of a different kind of wood, or with a different structural support system, or with one made of a different material altogether. Then, the sound generated by the electronic pickups on that board can be manipulated by a computer to produce the effect of a different size or shape of the resonating chamber."

"So, in the light of recent revelations, I'm afraid I'm going to have to withdraw the virtual Fair Trade stamp I gave Spotify a few months back, until they prove that they are, indeed, concerned about treating artists right."

"In this post I’ve found 10 DIY Flash and Lighting Hacks that put some of these lighting techniques within the grasp of the rest of us. Some are more involved than others but all are fun and will provide you with some new lighting gear to experiment with."

"The goal of OpenRAW is to encourage image preservation and give creative choice of how images are processed to the creators of the images. ... we advocate open documentation of information about the how the raw data is stored and the camera settings sele