New Paper by Wlodarczak, Peter and Ally, Mustafa and Soar, Jeffrey: “Opinion mining has rapidly gained importance due to the unprecedented amount of opinionated data on the Internet. People share their opinions on products, services, they rate movies, restaurants or vacation destinations. Social Media such as Facebook or Twitter has made it easier than ever for users to share their views and make it accessible for anybody on the Web. The economic potential has been recognized by companies who want to improve their products and services, detect new trends and business opportunities or find out how effective their online marketing efforts are. However, opinion mining using social media faces many challenges due to the amount and the heterogeneity of the available data. Also, spam or fake opinions have become a serious issue. There are also language related challenges like the usage of slang and jargon on social media or special characters like smileys that are widely adopted on social media sites.
These challenges create many interesting research problems such as determining the influence of social media on people’s actions, understanding opinion dissemination or determining the online reputation of a company. Not surprisingly opinion mining using social media has become a very active area of research, and a lot of progress has been made over the last years. This article describes the current state of research and the technologies that have been used in recent studies….(More)”
The Tricky Task of Rating Neighborhoods on 'Livability'
Tanvi Misra at CityLab: “Jokubas Neciunas was looking to buy an apartment almost two years back in Vilnius, Lithuania. He consulted real estate platforms and government data to help him decide the best option for him. In the process, he realized that there was a lot of information out there, but no one was really using it very well.
Fast-forward two years, and Neciunas and his colleagues have created PlaceILive.com—a start-up trying to leverage open data from cities and information from social media to create a holistic, accessible tool that measures the “livability” of any apartment or house in a city.
“Smart cities are the ones that have smart citizens,” says PlaceILive co-founder Sarunas Legeckas.
The team recognizes that foraging for relevant information in the trenches of open data might not be for everyone. So they tried to “spice it up” by creating a visually appealing, user-friendly portal for people looking for a new home to buy or rent. The creators hope PlaceILive becomes a one-stop platform where people find ratings on every quality-of-life metric important to them before their housing hunt begins.
In its beta form, the site features five cities—New York, Chicago, San Francisco, London and Berlin. Once you click on the New York portal, for instance, you can search for the place you want to know about by borough, zip code, or address. I pulled up Brooklyn….The index is calculated using a variety of public information sources (from transit agencies, police departments, and the Census, for instance) as well as other available data (from the likes of Google, Socrata, and Foursquare)….(More)”
Open data: how mobile phones saved bananas from bacterial wilt in Uganda
Anna Scott in The Guardian:”Bananas are a staple food in Uganda. Ugandans eat more of the fruit than any other country in the world. Each person eats on average 700g (about seven small bananas) a day, according to the International Food Policy Research Institute, and they provide up to 27% of the population’s calorie intake.
But since 2002 a disease known as banana bacterial wilt (BBW) has wiped out crops across the country. When plants are infected, they cannot absorb water so their leaves start to shrivel and they eventually die….
The Ugandan government drew upon open data – data that is licensed and made available for anyone to access and share – about the disease made available by Unicef’s community polling project Ureport to deal with the problem.
Ureport mobilises a network of nearly 300,000 volunteers across Uganda, who use their mobiles to report on issues that affect them, from polio immunisation to malaria treatment, child marriage, to crop failure. It gathers data from via SMS polls and publishes the results as open sourced, open datasets.
The results are sent back to community members via SMS along with treatment options and advice on how best to protect their crops. Within five days of the first SMS being sent out, 190,000 Ugandans had learned about the disease and knew how to save bananas on their farms.
Via the Ureport platform, the datasets can also be accessed in real-time by community members, NGOs and the Ugandan government, allowing them to target treatments to where they we needed most. They are also broadcast on radio shows and analysed in articles produced by Ureport, informing wider audiences of scope and nature of the disease and how best to avoid it….
A report published this week by the Open Data Institute (ODI) features stories from around the world which reflect how people are using open date in development. Examples range from accessing school results in Tanzania to building smart cities in Latin America….(More).”
The Epidemic of Facelessness
Stephen Marche in the New York Times: “….Every month brings fresh figuration to the sprawling, shifting Hieronymus Bosch canvas of faceless 21st-century contempt. Faceless contempt is not merely topical. It is increasingly the defining trait of topicality itself. Every day online provides its measure of empty outrage.
When the police come to the doors of the young men and women who send notes telling strangers that they want to rape them, they and their parents are almost always shocked, genuinely surprised that anyone would take what they said seriously, that anyone would take anything said online seriously. There is a vast dissonance between virtual communication and an actual police officer at the door. It is a dissonance we are all running up against more and more, the dissonance between the world of faces and the world without faces. And the world without faces is coming to dominate…..
The Gyges effect, the well-noted disinhibition created by communications over the distances of the Internet, in which all speech and image are muted and at arm’s reach, produces an inevitable reaction — the desire for impact at any cost, the desire to reach through the screen, to make somebody feel something, anything. A simple comment can so easily be ignored. Rape threat? Not so much. Or, as Mr. Nunn so succinctly put it on Twitter: “If you can’t threaten to rape a celebrity, what is the point in having them?”
The challenge of our moment is that the face has been at the root of justice and ethics for 2,000 years. The right to face an accuser is one of the very first principles of the law, described in the “confrontation clause” of the Sixth Amendment of the United States Constitution, but reaching back through English common law to ancient Rome. In Roman courts no man could be sentenced to death without first seeing his accuser. The precondition of any trial, of any attempt to reconcile competing claims, is that the victim and the accused look each other in the face.
For the great French-Jewish philosopher Emmanuel Levinas, the encounter with another’s face was the origin of identity — the reality of the other preceding the formation of the self. The face is the substance, not just the reflection, of the infinity of another person. And from the infinity of the face comes the sense of inevitable obligation, the possibility of discourse, the origin of the ethical impulse.
The connection between the face and ethical behavior is one of the exceedingly rare instances in which French phenomenology and contemporary neuroscience coincide in their conclusions. A 2009 study by Marco Iacoboni, a neuroscientist at the Ahmanson-Lovelace Brain Mapping Center at the University of California, Los Angeles, explained the connection: “Through imitation and mimicry, we are able to feel what other people feel. By being able to feel what other people feel, we are also able to respond compassionately to other people’s emotional states.” The face is the key to the sense of intersubjectivity, linking mimicry and empathy through mirror neurons — the brain mechanism that creates imitation even in nonhuman primates.
The connection goes the other way, too. Inability to see a face is, in the most direct way, inability to recognize shared humanity with another. In a metastudy of antisocial populations, the inability to sense the emotions on other people’s faces was a key correlation. There is “a consistent, robust link between antisocial behavior and impaired recognition of fearful facial affect. Relative to comparison groups, antisocial populations showed significant impairments in recognizing fearful, sad and surprised expressions.” A recent study in the Journal of Vision showed that babies between the ages of 4 months and 6 months recognized human faces at the same level as grown adults, an ability which they did not possess for other objects. …
The neurological research demonstrates that empathy, far from being an artificial construct of civilization, is integral to our biology. And when biological intersubjectivity disappears, when the face is removed from life, empathy and compassion can no longer be taken for granted.
The new facelessness hides the humanity of monsters and of victims both. Behind the angry tangles of wires, the question is, how do we see their faces again?
(More)”
Scenario Planning Case Studies Using Open Government Data
We present two case studies that demonstrate the utility of data integration and web mapping. As a simple proof of concept the user can explore different scenarios in each case study by indicating the relative weightings to be used for the decision making process. Both case studies are demonstrated as a publicly available interactive map-based website….(More)”
Holding Data Hostage: The Perfect Internet Crime?
Tom Simonite at MIT Technology Review: “Every so often someone invents a new way of making money on the Internet that earns wild profits, attracts countless imitators, and reshapes what it means to be online. Unfortunately, such a shift took place last year in the world of online crime, with the establishment of sophisticated malicious software known as ransomware as a popular and reliable business model for criminals.
After infecting a computer, perhaps via an e-mail attachment or a malicious website, ransomware automatically encrypts files, which may include precious photos, videos, and business documents, and issues an electronic ransom note. Getting those files back means paying a fee to the criminals who control the malware—and hoping they will keep their side of the bargain by decrypting them.
The money that can be made with ransomware has encouraged technical innovations. The latest ransomware requests payment via the hard-to-trace cryptocurrency Bitcoin and uses the anonymizing Tor network. Millions of home and business computers were infected by ransomware in 2014. Computer crime experts say the problem will only get worse, and some believe mobile devices will be the next target….
The recent rise of ransomware prompted the FBI to issue a report last month in which it warned that the crime poses a threat not only to home computer users but also to “businesses, financial institutions, government agencies, academic institutions, and other organizations.”
Some security researchers predict that 2015 will see significant efforts by criminals to get ransomware working on smartphones and tablets as well. These devices often contain highly prized personal files such as photos and videos….(More)”
Special HBR Collection on Innovation in Governance
“A Special Collection of Harvard Business Review in collaboration with the Government Summit consisting of a number of selected articles, led by a special article by HH Sheikh Mohammaed Bin Rashid Al Maktoum, UAE Vice President, Prime Minister and Ruler of Dubai discussing how government can reinvent itself through innovation. The remainder of the articles discuss a series of thoughts in the field of innovation, including service delivery, types of innovation, the spread of digital technology, big data, talent and its role in organizational success and growth in general.”
U.S. to release indexes of federal data
The Sunlight Foundation: “For the first time, the United States government has agreed to release what we believe to be the largest index of government data in the world.
On Friday, the Sunlight Foundation received a letter from the Office of Management and Budget (OMB) outlining how they plan to comply with our FOIA request from December 2013 for agency Enterprise Data Inventories. EDIs are comprehensive lists of a federal agency’s information holdings, providing an unprecedented view into data held internally across the government. Our FOIA request was submitted 14 months ago.
These lists of the government’s data were not public, however, until now. More than a year after Sunlight’s FOIA request and with a lawsuit initiated by Sunlight about to be filed, we’re finally going to see what data the government holds.
Sunlight’s FOIA request built on President Obama’s Open Data Executive Order, which first required agency-wide data indexes to be built and maintained. According to implementation guidance prepared in response to the executive order, Enterprise Data Inventories are intended to help agencies “develop a clear and comprehensive understanding of what data assets they possess” by accounting “for all data assets created or collected by the agency.”
At the time, we argued that “without seeing the entire EDIs, it is impossible for the public to know what data is being collected and stored by the government and to debate whether or not that data should be made public.”
When OMB initially responded to our request, it didn’t cite an exemption to FOIA. Instead, OMB directed us to approach each agency individually for its EDIs. This, despite the fact that the agencies are required to submit their updated EDIs to OMB on a quarterly basis.
With that in mind, and with the help of some very talented lawyers from the firm of Garvey Schubert Barer, we filed an administrative appeal with OMB and prepared for court. We were ready to fight for the idea that government data cannot be leveraged to its fullest if the public only knows about a fraction of it.
We hoped that OMB would recognize that open data is worth the work it takes to disclose the indexes. We’re pleased to say that our hope looks like it is becoming reality.
Since 2013, federal agencies have been required to construct a list of all of their major data sets, subject only to a few exceptions detailed in President Obama’s executive order as well as some information exempted from disclosure under the FOIA.
Having access to a detailed index of agencies’ data is a key step in aiding the use and utility of government data. By publicly describing almost all data the government has in an index, the Enterprise Data Inventories should empower IT management, FOIA requestors and oversight — by government officials and citizens alike….(More)”.
More Power to the People: How Cities Are Letting Data Flow
Stephen Taylor at People4SmarterCities: “Smart cities understand that engaging the public in decision-making is vital to enhancing services and ensuring accountability. Here are three ideas that show how cities are embracing new technologies and opening up data to spur civic participation and improve citizens’ lives.
City Texts Help Keep Food on the Table
In San Francisco, about a third of the 52,000 people that receive food stamps are disenrolled from the program because they miss certain deadlines, such as filing quarterly reports with the city’s Human Services Agency. To help keep recipients up to date on their status, the nonprofit organization Code for America worked with the city agency to create Promptly, an open-source software platform that sends alerts by text message when citizens need to take action to keep their benefits. Not only does it help ensure that low-income residents keep food on the table, it also helps the department run more efficiently as less staff time is spent on re-enrollments.
Fired Up in Los Angeles Over Open Data
For the Los Angeles Fire Department, its work is all about responding to citizens. Not only does it handle fire and medical calls, it’s also the first fire agency in the U.S. to gather and post data on its emergency-response times on the Internet through a program called FireStat. The data gives citizens the opportunity to review metrics such as the amount of time it takes for stations to process emergency calls, the time for firefighters to leave the station and the travel time to the incident for each of its 102 firehouses throughout the city. The goal of FireStat is to see where and how response times can be improved, while increasing management accountability….(More)”
The Future of Open and How To Stop It
Blogpost by Steve Song: “In 2008, Jonathan Zittrain wrote a book called The Future of the Internet and How To Stop It. In it he argued that the runaway success of the Internet is also the cause of it being undermined, that vested interests were in the process of locking down the potential for innovation by creating walled gardens. He wrote that book because he loved the Internet and the potential it represents and was concerned about it going down a path that would diminish its potential. It is in that spirit that I borrow his title to talk about the open movement. By the term open movement, I am referring broadly to the group of initiatives inspired by the success of Open Source software that led to initiatives as varied as the Creative Commons, Open Data, Open Science, Open Access, Open Corporates, Open Government, the list goes on. I write this because I love open initiatives but I fear that openness is in danger of becoming its own enemy as it becomes an orthodoxy difficult to question.
In June of last year, I wrote an article called The Morality of Openness which attempted to unpack my complicated feelings about openness. Towards the end the essay, I wondered whether the word trust might not be a more important word than open for our current world. I am now convinced of this. Which is not to say that I have stopped believing in openness but openness; I believe openness is a means to an end, it is not the endgame. Trust is the endgame. Higher trust environments, whether in families or corporations or economies, tend to be both more effective and happier. There is no similar body of evidence for open and yet open practices can be a critical element on the road to trust. Equally, when mis-applied, openness can achieve the opposite….
Openness can be a means of building trust. Ironically though, if openness as behaviour is mandated, it stops building trust. Listen to Nobel Laureate Vernon Smith talk about why that happens. What Smith argues (building on the work of an earlier Smith, Adam Smith’s Theory of Moral Sentiments) is that intent matters. That as human beings, we signal our intentions to each other with our behaviour and that influences how others behave. When intention is removed by regulating or enforcing good behaviour, that signal is lost as well.
I watched this happen nearly ten years ago in South Africa when the government decided to embrace the success of Open Source software and make it mandatory for government departments to use Open Source software. No one did. It is choosing to share that make open initiatives work. When you remove choice, you don’t inspire others to share and you don’t build trust. Looking at the problem from the perspective of trust rather than from the perspective of open makes this problem much easier to see.
Lateral thinker Jerry Michalski gave a great talk last year entitled What If We Trusted You? in which he talked about how the architecture of systems either build or destroy trust. He give a great example of wikipedia as an open, trust enabling architecture. We don’t often think about what a giant leap of trust wikipedia makes in allowing anyone to edit it and what an enormous achievement it became…(More).”