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Inspiring: Tech for Good Media Articles

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This Computer Uses LightNot ElectricityTo Train AI Algorithms
2018-02-20, Wired
https://www.wired.com/story/this-computer-uses-lightnot-electricityto-train-a...

William Andregg ushers me into the cluttered workshop of his startup Fathom Computing. Inside [a bulky black box is] a prototype computer that processes data using light, not electricity, and its learning to recognize handwritten digits. In other experiments the device learned to generate sentences in text. Andregg claims this is the first time such complex machine-learning software has been trained using circuits that pulse with laser light, not electricity. The company is working to shrink its [prototype], which covers a few square feet of workbench, to fit into a standard cloud server. Fathom hopes the technology will become one of the shovels of the artificial-intelligence gold rush. Tech companies, particularly large cloud providers like Amazon and Microsoft, spend heavily on computer chips to power machine-learning algorithms. Fathoms founders are betting this hunger for more powerful machine learning will outstrip the capabilities of purely electronic computers. Optics has fundamental advantages over electronics, says William Andregg. Youre already reaping the benefits of using light instead of electricity to work with data. Telecommunications companies move our web pages and selfies over long distances by shooting lasers down optical fiber. Optical computers arent likely to power your laptop or smartphone any time soon. Fathoms prototype is still too bulky, for one thing. But the technology does look to be a decent match for the main work that chips perform in AI projects based on artificial neural networks.

Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.


More Than 750 American Communities Have Built Their Own Internet Networks
2018-01-23, Vice
https://www.vice.com/en/article/new-municipal-broadband-map/

More communities than ever are embracing building their own broadband networks as an alternative to the Comcast status quo. According to a freshly updated map of community-owned networks, more than 750 communities across the United States have embraced operating their own broadband network, are served by local rural electric cooperatives, or have made at least some portion of a local fiber network publicly available. The map was created by the Institute for Local Self-Reliance, a nonprofit that advocates for local economies. These networks have sprung up across the nation as a direct reflection of the country’s growing frustration with sub-par broadband speeds, high prices, and poor customer service. They’ve also emerged despite the fact that ISP lobbyists have convinced more than 20 states to pass protectionist laws hampering local efforts to build such regional networks. The Institute’s latest update indicates that there’s now 55 municipal networks serving 108 communities with a publicly owned fiber-to-the-home internet network. 76 communities now offer access to a locally owned cable network reaching most or all of the community, and more than 258 communities are now served by a rural electric cooperative. Many more communities could expand their local offerings according to the group’s data. A recent study by Harvard University researchers indicated that community broadband networks tend to offer notably lower pricing than their private-sector counterparts. The study also found that community broadband network pricing tends to be more transparent and less intentionally confusing than offers from incumbent ISPs like Comcast or AT&T.

Note: Read about the rural Indigenous communities building their own internet networks.


Blockchain Could Help Us Reclaim Control of Our Personal Data
2017-10-05, Harvard Business Review
https://hbr.org/2017/10/smart-ledgers-can-help-us-reclaim-control-of-our-pers...

Companies such as Experian, Equifax, and TransUnion are able to store huge quantities of our personal data and profit from it in a way that doesn’t always benefit us. And when those same companies lose our personal data and make us susceptible to identity theft, there’s virtually nothing we can do about it. Several organizations are working on returning the value of your data to you, such as the state of Illinois’ pilot to test a blockchain-based birth registry/ID system. Taking this idea one step further, when you are the sole owner of your personal data on purchases, online browsing history, or mobile data, you can also choose whether or not to “sell” your own data, with rights and restrictions using smart ledgers. This could shift the power of (and profit from) data management from big, established firms back to individual users. This would also shift the responsibility. If you lost your cryptographic “keys,” then they would be truly lost and you would have to build your identity again. Equifax and others have shown the weakness of central databases in the hands of a single firm. Mutual distributed ledger systems have the potential to provide us with identity and activity management, even permitting us to make a market selling information about ourselves, taking control and cash back from companies like Equifax. There will certainly be mistakes along the way, but how can we truly object to reclaiming control of our most private property — our personal data?

Note: This article is also available here. Watch our 13 minute video on the promise of blockchain technology. Explore more positive stories like this on reimagining the economy and technology for good.


What Blockchain Means for the Sharing Economy
2017-03-15, Harvard Business Review
https://hbr.org/2017/03/what-blockchain-means-for-the-sharing-economy

Look at the modus operandi of today’s internet giants — such as Google, Facebook, Twitter, Uber, or Airbnb — and you’ll notice they have one thing in common: They rely on the contributions of users as a means to generate value within their own platforms. All of the profits are captured by the large intermediaries who operate the platforms. Recently, a new technology has emerged that could change this imbalance. Blockchain facilitates the exchange of value in a secure and decentralized manner, without the need for an intermediary. With a blockchain, software applications no longer need to be deployed on a centralized server: They can be run on a peer-to-peer network that is not controlled by any single party. These blockchain-based applications can be used to coordinate the activities of a large number of individuals, who can organize themselves without the help of a third party. Blockchain technology is ultimately a means for individuals to coordinate common activities, to interact directly with one another, and to govern themselves in a more secure and decentralized manner. New forms of organizations ... which have no director or CEO, or any sort of hierarchical structure — are administered, collectively, by all individuals interacting on a blockchain. And since there is no intermediary operator, the value produced within these platforms can be more equally redistributed among those who have contributed to the value creation.

Note: This article is also available here. Watch our 13 minute video on the promise of blockchain technology. Explore more positive stories like this on reimagining the economy and technology for good.


Solar Experiment Lets Neighbors Trade Energy Among Themselves
2017-03-13, New York Times
https://www.nytimes.com/2017/03/13/business/energy-environment/brooklyn-solar...

Brooklyn is known the world over for things small-batch and local, like designer clogs. In a promising experiment in an affluent swath of the borough, dozens of solar-panel arrays spread across rowhouse rooftops are wired into a growing network. Called the Brooklyn Microgrid, the project is signing up residents and businesses to a virtual trading platform that will allow solar-energy producers to sell excess-electricity credits from their systems to buyers in the group, who may live as close as next door. The project is still in its early stages — it has just 50 participants thus far — but its implications could be far reaching. The idea is to create a kind of virtual, peer-to-peer energy trading system built on blockchain, the database technology that underlies cryptocurrencies like Bitcoin. The ability to complete secure transactions and create a business based on energy sharing would allow participants to bypass the electric company energy supply and ultimately build a microgrid with energy generation and storage components that could function on their own, even during broad power failures. “The long-term goal is to be at least partially independent of the grid in emergencies, which was a reasonable argument to join,” said Patrick Schnell, whose Gowanus basement flooded during Hurricane Sandy in 2012. “Hopefully it will expand and more people will join and it will be more worthwhile.”

Note: Our latest video explores the potential for blockchain to transform society for the better. Explore more positive stories like this in on technology for good.


The Promise of Blockchain Is a World Without Middlemen
2017-03-06, Harvard Business Review
https://hbr.org/2017/03/the-promise-of-blockchain-is-a-world-without-middlemen

The blockchain is a revolution that builds on another technical revolution so old that only the more experienced among us remember it: the invention of the database. IBM’s database model stood unchanged until about 10 years ago, when the blockchain came into this conservative space with a radical new proposition: What if your database worked like a network — a network that’s shared with everybody in the world, where anyone and anything can connect to it? Blockchain experts call this “decentralization.” Decentralization offers the promise of nearly friction-free cooperation between members of complex networks that can add value to each other by enabling collaboration without central authorities and middle men. In a world without middle men, things get more efficient in unexpected ways. A 1% transaction fee may not seem like much, but down a 15-step supply chain, it adds up. These kinds of little frictions add just enough drag on the global economy that we’re forced to stick with short supply chains and deals done by the container load, because it’s simply too inefficient to have more links in the supply chain and to work with smaller transactions. The decentralization that blockchain provides would change that, which could have huge possible impacts for economies in the developing world. Any transformation which helps small businesses compete with giants will have major global effects.

Note: This article is also available here. Watch our 13 minute video on the promise of blockchain technology. Explore more positive stories like this on reimagining the economy and technology for good.


Steemit: Get on the blockchain social media juggernaut and earn cryptocurrency for posting content
2016-07-15, International Business Times
http://www.ibtimes.co.uk/steemit-get-blockchain-social-media-juggernaut-earn-...

"Welcome to the Blockchain! Your voice is worth something," states a webpage of Steemit, the social network built on a blockchain that's now exploding with popularity. Steemit ... supports community building and social interaction through cryptocurrency rewards and a reputation or influence-based system, known as Steem Dollars and Steem Power. Ned Scott, CEO and co-founder of Steemit, told IBTimes: "If you think about the existing models - Facebook, Twitter, Instagram - these are platforms that invite people to come and do all this work so that their shareholders, who are not necessarily contributors make all this money. "Our platform is a cooperative version of a social network which is more intuitive, and a more shared, community-driven approach, and that's why our early user base is growing. We are completely open source." Steemit grew out of a long process set in motion by gifted developer and co-founder, Daniel Larimer. It evolved from the idea of a decentralised exchange ... to a later exploration of blockchain-based mutual aid and micro-insurance, with a forum added for users to interact and compare notes. It does away with traditional cryptocurrency barriers to entry, like having to go and buy coins at an exchange. Scott said everyone is rewarded one way or another. People who post content actually get rewarded [with Steem, a currency whose value] is split between tradability and reputation. Steem is currently the third most valuable cryptocurrency in the world.

Note: Unlike other social media platforms such as Facebook, Steemit is technically impossible to censor and is owned by everyone that uses it. Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.


How solar brought Muslims and Jews together in one West Bank village
2016-05-16, Christian Science Monitor
http://www.csmonitor.com/World/Global-News/2016/0515/How-solar-brought-Muslim...

A solar project funded and operated by both Jews and Muslims is shining some light on Auja, a small Palestinian town located in one of the most controversial territories on Earth. The $100,000 project is harnessing solar energy to power the drawing of water from deep underground to irrigate a grove of palms growing the prized Medjool dates. It is the first large project to be funded by both Jews and Muslims in the United States including former New York City Mayor Michael R. Bloomberg and to be operated by Israeli Jews and Palestinian Muslims on the ground. The solar array is providing an economic boost to 45 farming families in this town of 5,000 Palestinians on the eastern flank of the West Bank who struggle with scarce water and unreliable and expensive electricity. Ben Jablonski ... is leading the project through a nonprofit he founded called Build Israel Palestine. Mr. Jablonski, who is Jewish, started the organization in 2014 with Tarek Elgawhary, an Egyptian Muslim religious scholar in Washington, D.C. who also runs Coexist, an educational nonprofit. Jablonski gave up his board seat with the Jewish National Fund, a nonprofit infrastructure developer that has limited but controversial involvement in West Bank settlements, in order to meet the demands from the Auja community, which insisted that donors and engineers involved in the project have no connections to Israeli settlements. Build Israel Palestines work focuses on providing Palestinians access to water, and doing so by bringing Muslims and Jews together.

Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.


'Brilliant Bus' shrinking digital divide
2013-11-01, CNN
http://www.cnn.com/2013/04/04/us/cnnheroes-pyfrom-brilliant-bus/index.html

Working as a guidance counselor five years ago in Palm Beach County, Estella Pyfrom noticed that [few] students had access to a computer after school. "They needed food. They needed to pay their mortgage or their rent," said Pyfrom, a former teacher. Without a computer at home, or reliable transportation to get to a computer, Pyfrom feared that many of these students would get left behind. So she bought a bus, filled it with computers and brought technology to the kids. Her mobile computer lab, Estella's Brilliant Bus, has provided free, computer-based tutoring for thousands of students since 2011. Pyfrom ... retired in 2009 and used money from her savings to buy the bus, [which] is outfitted with 17 computer stations that are connected to high-speed Internet via satellite. Emblazoned on its side are the words "Have Knowledge, Will Travel" and "We bring learning to you." The bus travels to schools, shelters and community centers throughout the county. Pyfrom and her team provide about 8,000 hours of instruction to at least 500 children a year. She also partnered with a community nonprofit to help provide meals to 3,000 residents each month. To keep up the momentum of her efforts, Pyfrom has continued to pour her savings into maintaining and modifying her bus, so far spending about $1 million, she says. "I don't think I'm going to get tired," she said. "I'm constantly charged up. I look at the faces of the children and I get energized."

Note: Watch an inspiring video on Estella's Brilliant Bus.


The tech startups that believe happiness can be found in an app
2013-07-29, The Guardian (One of the UK's leading newspapers)
http://www.theguardian.com/sustainable-business/technology-happiness-found-in...

To the startups behind a series of new phone and tablet apps designed to make you smile, happiness is big business. Happier Inc ... launched a phone app in February encouraging users to reflect upon and share pleasant everyday moments. Built around the theory that writing down a nice thought is good for you and that positivity is contagious, the app is about helping consumers take stock of what's good in their life now and to treasure it, says [founder Nataly Kogan]. In the process, she is hoping to prove the technology haters wrong and remedy the negativity on social networks. "On Facebook, we're all bragging," she says. We present the best versions of ourselves and then our friends compare the real versions of their lives to our best versions, and that is depressing." Happier is not alone however. An array of other apps such as Mappiness, Happy Apps and Live Happy have come onto the market in the last couple of years, variously promising to track, share or enact moments of joy. John C Havens, author and founder of non-profit, H(app)athon Project, which uses mobile data to provide recommendations for volunteerism in the local community, suggests digital tools designed to measure contentment redress an imbalance in society where economic data is too often prioritised over social data. "There is real joy in discovery and introspection and reflection, which is something that we lack in modern society where we are so obsessed with productivity," he says. "If you allow yourself on a personal level, that self-reflection, as aided by these technologies, the hope is that you will discover areas of your life you have not been giving credit to."

Note: For a treasure trove of great news articles which will inspire you to make a difference, click here.


Free Mobile App Lets Users Send and Receive Love Around the World
2013-04-23, MarketWatch/Wall Street Journal
http://www.marketwatch.com/story/free-mobile-app-lets-users-send-and-receive-...

Want to make the world a better place? Do you believe the power of love can transform the world? LovePowerup ... makes sending love to anyone who needs it as simple as the swipe of a finger. The goal: bring about world peace. LovePowerup users can send love around the globe to people who request love. They can also ask for a little love when they need a lift, and someone in the world will send them love. LovePowerup creator Matt Fortnow was inspired by a quote from Jimi Hendrix, who told his fans, "When the power of love overcomes the love of power, the world will know peace." "I've always been inspired by Jimi's message and wanted to figure out a way to utilize current technology to increase the power of love in the world," Fortnow explains. "LovePowerup helps us realize we are not isolated individuals; we're all interconnected. The more we feel that connection with others around the world, the sooner we will know peace." Fortnow was moved to create LovePowerup after recovering from a serious illness, where compassion and love from his doctor played a key role. A former entertainment attorney, Los Angeles-based Fortnow has had other good ideas. Fortnow is now focused on LovePowerup and other projects promoting a better world.

Note: For a treasure trove of great news articles which will inspire you to make a difference, click here.


Pee power! African teens create urine-fueled generator
2012-11-08, CNET
http://news.cnet.com/8301-17938_105-57547296-1/pee-power-african-teens-create...

Four teenage African girls have come up with a urine-powered generator ... which they claim generates one hour of electricity from one liter (about a quart) of urine. The pee-powered product made its debut at Maker Faire Africa in Lagos, Nigeria. Urine is put into an electrolytic cell, which separates out the hydrogen. The gas cylinder pushes hydrogen into a cylinder of liquid borax, which is used to remove the moisture from the hydrogen gas. This purified hydrogen gas is pushed into the generator. The girls will probably be famous chemists one day, in any case, but they aren't the first to propose urine (or more solid human and animal waste) as a possible alternative fuel. Last year, in one example, researchers from Ohio University came up with their own technology for extracting hydrogen from urine. Doing so, they say, requires less power than plucking it from water, as hydrogen can be separated more easily from the ammonia and urea chemical compounds present in pee. The four African teens likely are the youngest researchers yet to dabble in pee as power. Skepticism aside, can we all just agree that the foursome should be lauded for their efforts to find alternative power sources on a continent that could really use them?

Note: For a treasure trove of great news articles which will inspire you to make a difference, click here.


Nanotechnology could turn rooftops into a sea of power-generating stations
2005-07-11, San Francisco Chronicle (San Francisco's leading newspaper)
http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2005/07/11/BUG7IDL1AF1.DTL

Both inventors and investors are betting that flexible sheets of tiny solar cells used to harness the sun's strength will ultimately provide a cheaper, more efficient source of energy than the current smorgasbord of alternative and fossil fuels. Nanosys and Nanosolar in Palo Alto -- along with Konarka in Lowell, Mass. -- say their research will result in thin rolls of highly efficient light-collecting plastics spread across rooftops or built into building materials. These rolls, the companies say, will be able to provide energy for prices as low as the electricity currently provided by utilities, which averages $1 per watt. The companies also say that the printed rolls of solar cells would be lighter, more resilient and flexible than silicon photovoltaics. Solar energy could furnish much of the nation's electricity if available residential and commercial rooftops were fully utilized. According to the Energy Foundation, using available rooftop space could provide 710,000 megawatts across the United States, whose current electrical capacity is 950,000 megawatts. Atluru of Draper Fisher Jurvetson [explains] "Our view is that government can cause big problems, and it is the entrepreneurs who will make the big changes." Current cost of solar energy, per watt: $4-$5. Average cost of energy from traditional fossil fuel sources, per watt: $1. Estimated cost of energy from nanotech solar panels, per watt: $2. Total energy-generating capacity of the United States: 950,000 megawatts. Potential total rooftop solar energy capacity in the United States: 710, 000 megawatts.


Important Note: Explore our full index to key excerpts of revealing major media news articles on several dozen engaging topics. And don't miss amazing excerpts from 20 of the most revealing news articles ever published.