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Active learning provides an engaging alternative to the typical onesided lecture in which students passively listen to the… Expand Today it is quite common for people to exchange hundreds of comments in online conversations (e.g., blogs). Often, it can be very… Expand Amartya Sen has written that for justice to be realized, freedom needs to be expanded. Fair Trade, a model of global trade that… Expand The Internet is often praised for its ability to provide a space to enable every person to present her or his view, thus… Expand Corporate and academic communities have focused a great deal of attention on formalized approaches for creating, capturing, and… Expand Electric Sheep is a distributed screen-saver that harnesses idle computers into a render farm with the purpose of animating and… Expand Interactive exploration of multidimensional data sets is challenging because: (1) it is difficult to comprehend patterns in more… Expand We present the novel high-level visualization taxonomy. Our taxonomy classifies visualization algorithms rather than data… Expand We analyze a seven-week trace of the Metricom metropolitan-area packet radio wireless network to find how users take advantage of… Expand