Earth Observation Open Science and Innovation

Curated on Posted on by Stefaan Verhulst

Open Access book edited by Pierre-Philippe Mathieu and Christoph Aubrecht: “Over  the  past  decades,  rapid developments in digital and sensing technologies, such  as the Cloud, Web and Internet of Things, have dramatically changed the way we live and work. The digital transformation is revolutionizing our ability to monitor our planet and transforming the  way we access, process and exploit Earth Observation data from satellites.

This book reviews these megatrends and their implications for the Earth Observation community as well as the wider data economy. It provides insight into new paradigms of Open Science and Innovation applied to space data, which are characterized by openness, access to large volume of complex data, wide availability of new community tools, new techniques for big data analytics such as Artificial Intelligence, unprecedented level of computing power, and new types of collaboration among researchers, innovators, entrepreneurs and citizen scientists. In addition, this book aims to provide readers with some reflections on the future of Earth Observation, highlighting through a series of use cases not just the new opportunities created by the New Space revolution, but also the new challenges that must be addressed in order to make the most of the large volume of complex and diverse data delivered by the new generation of satellites….(More)”.

Foursquare to The Rescue: Predicting Ambulance Calls Across Geographies

Curated on Posted on by Stefaan Verhulst

Paper by Anastasios Noulas, Colin Moffatt, Desislava Hristova, and Bruno Gonćalves: “Understanding how ambulance incidents are spatially distributed can shed light to the epidemiological dynamics of geographic areas and inform healthcare policy design. Here we analyze a longitudinal dataset of more than four million ambulance calls across a region of twelve million residents in the North West of England. With the aim to explain geographic variations in ambulance call frequencies, we employ a wide range of data layers including open government datasets describing population demographics and socio-economic characteristics, as well as geographic activity in online services such as Foursquare.

Working at a fine level of spatial granularity we demonstrate that daytime population levels and the deprivation status of an area are the most important variables when it comes to predicting the volume of ambulance calls at an area. Foursquare check-ins on the other hand complement these government sourced indicators, offering a novel view to population nightlife and commercial activity locally. We demonstrate how check-in activity can provide an edge when predicting certain types of emergency incidents in a multi-variate regression model…(More)”.

Reclaiming Civic Spaces

Curated on Posted on by Stefaan Verhulst

Special edition of  Sur International Journal on Human Rights on crackdowns on civil society around the world: “As shown by both the geographic reach of the contributions (authors from 16 countries) and the infographics to this edition, the issue is clearly of global concern. The first section of the journal seeks to address why this crackdown is happening, who is driving it and whether there is cross-fertilisation of ideas between actors.

The edition then focuses on the strategies that activists are implementing to combat the crackdown. A summary of these strategies can be seen in a video which captures a number of the author activists’ perspectives, shared when they gathered in São Paulo in October 2017 for a writers’ retreat….

The role of new media and online spaces in combatting the crackdown is prevalent in the contributions. The ease and speed with which information can be passed on platforms such as Facebook, Twitter, WhatsApp and Telegram was cited as being important in mobilising support rapidly as well as helping reach previously untapped constituents (Sara Alsherif, Zoya Rehman, Raull Santiago, Victoria Ohaeri, Valerie Msoka and Denise Dora, Ravindran Daniel and Barbara Klugman). Despite the opportunities, Bondita Acharya, Helen Kezie-Nwoha, Sondos Shabayek, Shalini Eddens and Susan Jessop, Sara Alsherif and Zoya Rehman all note the challenges that digital tools present. Harassment of activists online is becoming increasingly common, particularly towards women. In addition, authorities are constantly developing new ways of monitoring these platforms. To combat this, Sara Alsherif describes how developing relationships with tech companies can help activists stay one step ahead of the curve.

The use of video is explored by Hagai El-Ad and Raull Santiago, both of whom describe how the medium is an important tool in capturing the restrictions being inflicted on civil society in their respective contexts. Moreover, Raull Santiago describes how his collective is trying to use these video images, captured by members of his community, in legal processes against the police force….(More)”.

Democracy Index 2017

Curated on Posted on by Stefaan Verhulst

The Economist: “The latest edition of The Economist Intelligence Unit’s Democracy Index records the worst decline in global democracy in years. Not a single region recorded an improvement in its average score since 2016, as countries grapple with increasingly divided electorates. Freedom of expression in particular is facing new challenges from both state and non-state actors, and is a special focus of this year’s report.

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The Economist Intelligence Unit’s Democracy Index is based on five categories: electoral process and pluralism; civil liberties; the functioning of government; political participation; and political culture. Based on their scores on 60 indicators within these categories, each country is then itself classified as one of four types of regime: full democracy; flawed democracy; hybrid regime; and authoritarian regime….(More)”

The Follower Factory

Curated on Posted on by Stefaan Verhulst

 Nicholas Confessore, Gabriel J.X. Dance, Richard Harris And Mark Hansen in The New York Times: “…Fake accounts, deployed by governments, criminals and entrepreneurs, now infest social media networks. By some calculations, as many as 48 million of Twitter’s reported active users — nearly 15 percent — are automated accounts designed to simulate real people, though the company claims that number is far lower.

In November, Facebook disclosed to investors that it had at least twice as many fake users as it previously estimated, indicating that up to 60 million automated accounts may roam the world’s largest social media platform. These fake accounts, known as bots, can help sway advertising audiences and reshape political debates. They can defraud businesses and ruin reputations. Yet their creation and sale fall into a legal gray zone.

“The continued viability of fraudulent accounts and interactions on social media platforms — and the professionalization of these fraudulent services — is an indication that there’s still much work to do,” said Senator Mark Warner, the Virginia Democrat and ranking member of the Senate Intelligence Committee, which has been investigating the spread of fake accounts on Facebook, Twitter and other platforms.

Despite rising criticism of social media companies and growing scrutiny by elected officials, the trade in fake followers has remained largely opaque. While Twitter and other platforms prohibit buying followers, Devumi and dozens of other sites openly sell them. And social media companies, whose market value is closely tied to the number of people using their services, make their own rules about detecting and eliminating fake accounts.

Devumi’s founder, German Calas, denied that his company sold fake followers and said he knew nothing about social identities stolen from real users. “The allegations are false, and we do not have knowledge of any such activity,” Mr. Calas said in an email exchange in November.

The Times reviewed business and court records showing that Devumi has more than 200,000 customers, including reality television stars, professional athletes, comedians, TED speakers, pastors and models. In most cases, the records show, they purchased their own followers. In others, their employees, agents, public relations companies, family members or friends did the buying. For just pennies each — sometimes even less — Devumi offers Twitter followers, views on YouTube, plays on SoundCloud, the music-hosting site, and endorsements on LinkedIn, the professional-networking site….(More)”.

A Roadmap to a Nationwide Data Infrastructure for Evidence-Based Policymaking

Curated on Posted on by Stefaan Verhulst

Introduction by Julia Lane and Andrew Reamer of a Special Issue of the Annals of the American Academy of Political and Social Science: “Throughout the United States, there is broad interest in expanding the nation’s capacity to design and implement public policy based on solid evidence. That interest has been stimulated by the new types of data that are available that can transform the way in which policy is designed and implemented. Yet progress in making use of sensitive data has been hindered by the legal, technical, and operational obstacles to access for research and evaluation. Progress has also been hindered by an almost exclusive focus on the interest and needs of the data users, rather than the interest and needs of the data providers. In addition, data stewardship is largely artisanal in nature.

There are very real consequences that result from lack of action. State and local governments are often hampered in their capacity to effectively mount and learn from innovative efforts. Although jurisdictions often have treasure troves of data from existing programs, the data are stove-piped, underused, and poorly maintained. The experience reported by one large city public health commissioner is too common: “We commissioners meet periodically to discuss specific childhood deaths in the city. In most cases, we each have a thick file on the child or family. But the only time we compare notes is after the child is dead.”1 In reality, most localities lack the technical, analytical, staffing, and legal capacity to make effective use of existing and emerging resources.

It is our sense that fundamental changes are necessary and a new approach must be taken to building data infrastructures. In particular,

  1. Privacy and confidentiality issues must be addressed at the beginning—not added as an afterthought.
  2. Data providers must be involved as key stakeholders throughout the design process.
  3. Workforce capacity must be developed at all levels.
  4. The scholarly community must be engaged to identify the value to research and policy….

To develop a roadmap for the creation of such an infrastructure, the Bill and Melinda Gates Foundation, together with the Laura and John Arnold Foundation, hosted a day-long workshop of more than sixty experts to discuss the findings of twelve commissioned papers and their implications for action. This volume of The ANNALS showcases those twelve articles. The workshop papers were grouped into three thematic areas: privacy and confidentiality, the views of data producers, and comprehensive strategies that have been used to build data infrastructures in other contexts. The authors and the attendees included computer scientists, social scientists, practitioners, and data producers.

This introductory article places the research in both an historical and a current context. It also provides a framework for understanding the contribution of the twelve articles….(More)”.

The Tyranny of Metrics

Curated on Posted on by Stefaan Verhulst

Book by Jerry Z. Muller on “How the obsession with quantifying human performance threatens our schools, medical care, businesses, and government…

Today, organizations of all kinds are ruled by the belief that the path to success is quantifying human performance, publicizing the results, and dividing up the rewards based on the numbers. But in our zeal to instill the evaluation process with scientific rigor, we’ve gone from measuring performance to fixating on measuring itself. The result is a tyranny of metrics that threatens the quality of our lives and most important institutions. In this timely and powerful book, Jerry Muller uncovers the damage our obsession with metrics is causing–and shows how we can begin to fix the problem.

Filled with examples from education, medicine, business and finance, government, the police and military, and philanthropy and foreign aid, this brief and accessible book explains why the seemingly irresistible pressure to quantify performance distorts and distracts, whether by encouraging “gaming the stats” or “teaching to the test.” That’s because what can and does get measured is not always worth measuring, may not be what we really want to know, and may draw effort away from the things we care about. Along the way, we learn why paying for measured performance doesn’t work, why surgical scorecards may increase deaths, and much more. But metrics can be good when used as a complement to—rather than a replacement for—judgment based on personal experience, and Muller also gives examples of when metrics have been beneficial…(More)”.

Democracy and the Internet: A Retrospective

Curated on Posted on by Stefaan Verhulst

Essay by Charles Ess at Javnost: “In the late 1980s and early 1990s, the emerging internet and World Wide Web inspired both popular and scholarly optimism that these new communication technologies would inevitably “democratise”—in local organisations, larger civic and political institutions, and, indeed, the world itself. The especially Habermas- and feminist-inspired notions of deliberative democracy in an electronic public sphere at work here are subsequently challenged, however, by both theoretical and empirical developments such as the Arab Winter and platform imperialism. Nonetheless, a range of other developments—from Edward Snowden to the emergence of virtue ethics and slow tech as increasingly central to the design of ICTs—argue that resistance in the name of democracy and emancipation is not futile….(More)”.

Mobile Devices as Stigmatizing Security Sensors: The GDPR and a Future of Crowdsourced ‘Broken Windows’

Curated on Posted on by Stefaan Verhulst

Paper by Oskar Josef Gstrein and Gerard Jan Ritsema van Eck: “Various smartphone apps and services are available which encourage users to report where and when they feel they are in an unsafe or threatening environment. This user generated content may be used to build datasets, which can show areas that are considered ‘bad,’ and to map out ‘safe’ routes through such neighbourhoods.

Despite certain advantages, this data inherently carries the danger that streets or neighbourhoods become stigmatized and already existing prejudices might be reinforced. Such stigmas might also result in negative consequences for property values and businesses, causing irreversible damage to certain parts of a municipality. Overcoming such an “evidence-based stigma” — even if based on biased, unreviewed, outdated, or inaccurate data — becomes nearly impossible and raises the question how such data should be managed….(More)”.

Governments are not startups

Curated on Posted on by Stefaan Verhulst

Ramy Ghorayeb at Medium: “…Why can’t governments move fast like the private industry? We have seen the rise of big corporations and startups adapting and evolve with the needs of their customers. Why can’t the governments adapt to the needs of their population? Why is it so slow?

Truth is, innovating in the public sector cannot and should not be like in the private one. Startups and corporations are about maximizing their internalities while public administrations are also about minimizing the externalities.

Straight-forward example: Let’s imagine the US authorize online voting in addition to physical for the next presidential elections. Obviously, it is a good way to incentivize people to vote. You will be able to vote from anywhere at any time, and more importantly, the cost to make one hundred people vote will be the same as one thousand or one million.

But on the other side, you are favoring the population with easy access to the Internet, meaning the middle and upper classes. And more, you are also favoring the younger generations over the older.
These populations have different known political opinions. Ultimately, you are deliberately modifying the voting repartition power in the country. It is not necessarily a bad or a good thing (keeping only physical voting is also favoriting a specific demographic segment) but there are a lot of issues that need to be worked on thoroughly before making any change on the democratic balance. I’d like to call this the participatory bias.

This participatory bias is the reason why the public side will always have a latency to adopt technology.

On the private side, when a business wants to work on a new product, it will only focus on its customer. The goal of a startup is even to find a specific segment of the population with its own needs and problems, a niche, to test innovative solutions in order to improve their experience and optimize the acquisition and retention of this population. In other words, he will maximize the internalities.
But the public side needs to look at the externalities that its new products can create. It cannot isolate a population, but has to look at what are the negative effects on the others. And more, like a big corporation, it cannot experiment and fail like a startup does, because it has to preserve its reputation and trust legacy.

Now the situation isn’t locked. Thanks to the civic tech ecosystem, governments have found a way to externalize innovation and learn from experimentations, failure and successes without doing it themselves. Startups and labs are handling the difficult role of inventor, and are showing the good way to use tech for citizens, iteration by iteration. More interesting, they are also showing that they are not threaten by public side replications. In fact, they are finding their complementarity….(More)”