Mapping the invisible: Street View cars add air pollution sensors


Environment at Google: “There are 1.3 million miles of natural gas distribution pipelines in the U.S. These pipelines exist pretty much everywhere that people do, and when they leak, the escaping methane — the main ingredient in natural gas — is a potent greenhouse gas, with 84 times the short-term warming effect of carbon dioxide. These leaks can be time-consuming to identify and measure using existing technologies. Utilities are required by law to quickly fix any leaks that are deemed a safety threat, but thousands of others can — and often do — go on leaking for months or years.

To help gas utilities, regulators, and others understand the scale of the challenge and help prioritize the most cost-effective solutions, the Environmental Defense Fund (EDF) worked with Joe von Fischer, a scientist at Colorado State University, to develop technology to detect and measure methane concentrations from a moving vehicle. Initial tests were promising, and EDF decided to expand the effort to more locations.

That’s when the organization reached out to Google. The project needed to scale, and we had the infrastructure to make it happen: computing power, secure data storage, and, most important, a fleet of Street View cars. These vehicles, equipped with high-precision GPS, were already driving around pretty much everywhere, capturing 360-degree photos for Google Maps; maybe they could measure methane while they were at it. The hypothesis, says Karin Tuxen-Bettman of Google Earth Outreach, was that “we had the potential to turn our Street View fleet into an environmental sensing platform.”

Street View cars make at least 2 trips around a given area in order to capture good air quality data. An intake tube on the front bumper collects air samples, which are then processed by a methane analyzer in the trunk. Finally, the data is sent to the Google Cloud for analysis and integration into a map showing the size and location of methane leaks. Since the trial began in 2012, EDF has built methane maps for 11 cities and found more than 5,500 leaks. The results range from one leak for every mile driven (sorry, Bostonians) to one every 200 miles (congrats, Indianapolis, for replacing all those corrosive steel and iron pipes with plastic).

All of us can go on our smartphone and get the weather. But what if you could scroll down and see what the air quality is on the street where you’re walking?…

This promising start inspired the team to take the next step and explore using Street View cars to measure overall air quality. For years, Google has worked on measuring indoor environmental quality across company offices with Aclima, which builds environmental sensor networks. In 2014, we expanded the partnership to the outside world, equipping several more Street View cars with its ‘Environmental Intelligence’ (Ei) mobile platform, including scientific-grade analyzers and arrays of small-scale, low-cost sensors to measure pollutants, including particulate matter, NO2, CO2 black carbon, and more. The new project began with a pilot in Denver, and we’ll finish mapping cities in 3 regions of California by the end of 2016. And today the system is delivering reliable data that corresponds to the U.S. Environmental Protection Agency’s stationary measurement network….

The project began with a few cars, but Aclima’s mobile platform, which has already produced one of the world’s largest data sets on air quality, could also be expanded via deployment on vehicles like buses and mail trucks, on the way to creating a street-level pollution map. This hyper-local data could help people make more informed choices about things like when to let their kids play outside and which changes to advocate for to make their communities healthier….(More)”.

The Internet Doesn’t Have to Be Bad for Democracy


Tom Simonite at MIT Technology Review: “Accusations that the Internet and social media sow political division have flown thick and fast since recent contentious elections in the United States, the United Kingdom, and France. Facebook founder and CEO Mark Zuckerberg has even pledged to start working on technology that will turn the energy of online interactions into a more positive force (see “We Need More Alternatives to Facebook”).

Tiny, largely self-funded U.S. startup Pol.is has been working on a similar project longer than Zuckerberg and already has some promising results. The company’s interactive, crowdsourced survey tool can be used to generate maps of public opinion that help citizens, governments, and legislators discover the nuances of agreement and disagreement on contentious issues that exist. In 2016, that information helped the government of Taiwan break a six-year deadlock over how to regulate online alcohol sales, caused by entrenched, opposing views among citizens on what rules should apply.

“It allowed different sides to gradually see that they share the same underlying concern despite superficial disagreements,” says Audrey Tang, Taiwan’s digital minister. The island’s government now routinely sends out Pol.is surveys using Facebook ads, and to special-interest groups. It has also used the system to help thrash out what rules should apply to Airbnb rentals and mobile ride-hailing services such as Uber.

Pol.is’s open-source software is designed to serve up interactive online surveys around a particular issue. People are shown a series of short statements about aspects of a broader issue—for example, “Uber drivers should need the same licenses cab drivers do”—and asked to click to signal that they agree or disagree. People can contribute new statements of their own for others to respond to. The tangle of crisscrossing responses is used to automatically generate charts that map out different clusters of opinion, making it easy to see the points on which people tend to overlap or disagree.

Alternativet, a progressive Danish political party with nine members of parliament, is piloting Pol.is as a way to give its members a more direct role in formulating policy. Jon Skjerning-Rasmussen, a senior process coordinator with the party, says the way Pol.is visualizations are shared with people as they participate in a survey—letting them see how their opinions compare with those of others—helps people engage with the tool….(More).

How Twitter Is Being Gamed to Feed Misinformation


the New York Times: “…the biggest problem with Twitter’s place in the news is its role in the production and dissemination of propaganda and misinformation. It keeps pushing conspiracy theories — and because lots of people in the media, not to mention many news consumers, don’t quite understand how it works, the precise mechanism is worth digging into….Here’s how.

The guts of the news business.

One way to think of today’s disinformation ecosystem is to picture it as a kind of gastrointestinal tract…. Twitter often acts as the small bowel of digital news. It’s where political messaging and disinformation get digested, packaged and widely picked up for mass distribution to cable, Facebook and the rest of the world.

This role for Twitter has seemed to grow more intense during (and since) the 2016 campaign. Twitter now functions as a clubhouse for much of the news. It’s where journalists pick up stories, meet sources, promote their work, criticize competitors’ work and workshop takes. In a more subtle way, Twitter has become a place where many journalists unconsciously build and gut-check a worldview — where they develop a sense of what’s important and merits coverage, and what doesn’t.

This makes Twitter a prime target for manipulators: If you can get something big on Twitter, you’re almost guaranteed coverage everywhere….

Twitter is clogged with fake people.

For determined media manipulators, getting something big on Twitter isn’t all that difficult. Unlike Facebook, which requires people to use their real names, Twitter offers users essentially full anonymity, and it makes many of its functions accessible to outside programmers, allowing people to automate their actions on the service.

As a result, numerous cheap and easy-to-use online tools let people quickly create thousands of Twitter bots — accounts that look real, but that are controlled by a puppet master.

Twitter’s design also promotes a slavish devotion to metrics: Every tweet comes with a counter of Likes and Retweets, and users come to internalize these metrics as proxies for real-world popularity….

They may ruin democracy.

…. the more I spoke to experts, the more convinced I became that propaganda bots on Twitter might be a growing and terrifying scourge on democracy. Research suggests that bots are ubiquitous on Twitter. Emilio Ferrara and Alessandro Bessi, researchers at the University of Southern California, found that about a fifth of the election-related conversation on Twitter last year was generated by bots. Most users were blind to them; they treated the bots the same way they treated other users….

in a more pernicious way, bots give us an easy way to doubt everything we see online. In the same way that the rise of “fake news” gives the president cover to label everything “fake news,” the rise of bots might soon allow us to dismiss any online enthusiasm as driven by automation. Anyone you don’t like could be a bot; any highly retweeted post could be puffed up by bots….(More)”.

The People’s Verdict: Adding Informed Citizen Voices to Public Decision-Making


Book by Claudia Chwalisz:  “In a post-Brexit world with populists on the rise, trust in government and politicians is in short supply. People claim to be tired of ‘experts’ and the divide between facts and opinion has been blurred. The art of offering simple solutions to complex problems is tipping the scale away from nuanced, multifaceted answers founded on compromise.

Within this context, governments nonetheless need to make difficult decisions, whether it is developing budgets, aligning priorities, or designing long-term projects. It is often impossible to make everybody happy, and the messy business of weighing trade-offs takes place.

While sometimes these tricky policy dilemmas are relegated to independent commissions or inquiries, or lately to referendums, a better method exists for solving them. This study of almost 50 long-form deliberative processes in Canada and Australia makes the case that adding informed citizen voices to public decision-making leads to more effective policies. By putting the problem to the people, giving them information, time to discuss the options, to find common ground and to decide what they want, public bodies gain the legitimacy to act on hard choices…(More)”

Permanent Campaigning in Canada


Book by Alex MarlandThierry Giasson and Anna Lennox Esselment:  “Election campaigning never stops. That is the new reality of politics and government in Canada, where everyone from staffers in the Prime Minister’s Office to backbench MPs practise political marketing and communication as though the official campaign were still underway.

Permanent Campaigning in Canada examines the growth and democratic implications of political parties’ relentless search for votes and popularity and what a constant state of electioneering means for governance. With the emergence of fixed-date elections and digital media, each day is a battle to win mini-contests: the news cycle, public opinion polls, quarterly fundraising results, by-elections, and more. The contributors’ case studies – on political databases, the strategy behind online political communication, the politicization of government advertising, and the role of the PMO and political staff – reveal how political actors are using all available tools at their disposal to secure electoral advantage, including the use of public resources for partisan gain.

This is the first study of a phenomenon that has become embedded in Canadian politics and government. It reveals the extent to which political parties and political staff have embraced non-stop electioneering, and the consequences for our democratic processes and institutions….(More)”

The Way Ahead


Transcript of lecture delivered by Stephen Fry on the 28th May  2017 • Hay Festival, Hay-on-Wye: “Peter Florence, the supremo of this great literary festival, asked me some months ago if I might, as part of Hay’s celebration of the five hundredth anniversary of Martin Luther’s kickstarting of the reformation, suggest a reform of the internet…

You will be relieved to know, that unlike Martin Luther, I do not have a full 95 theses to nail to the door, or in Hay’s case, to the tent flap. It might be worth reminding ourselves perhaps, however, of the great excitements of the early 16th century. I do not think it is a coincidence that Luther grew up as one of the very first generation to have access to printed books, much as some of you may have children who were the first to grow up with access to e-books, to iPads and to the internet….

The next big step for AI is the inevitable achievement of Artificial General Intelligence, or AGI, sometimes called ‘full artificial intelligence’ the point at which machines really do think like humans. In 2013, hundreds of experts were asked when they thought AGI may arise and the median prediction was they year 2040. After that the probability, most would say certain, is artificial super-intelligence and the possibility of reaching what is called the Technological Singularity – what computer pioneer John van Neumann described as the point “…beyond which humans affairs, as we know them, could not continue.” I don’t think I have to worry about that. Plenty of you in this tent have cause to, and your children beyond question will certainly know all about it. Unless of course the climate causes such havoc that we reach a Meteorological Singularity. Or the nuclear codes are penetrated by a self-teaching algorithm whose only purpose is to find a way to launch…

It’s clear that, while it is hard to calculate the cascade upon cascade of new developments and their positive effects, we already know the dire consequences and frightening scenarios that threaten to engulf us. We know them because science fiction writers and dystopians in all media have got there before us and laid the nightmare visions out. Their imaginations have seen it all coming. So whether you believe Ray Bradbury, George Orwell, Aldous Huxley, Isaac Asimov, Margaret Atwood, Ridley Scott, Anthony Burgess, H. G. Wells, Stanley Kubrick, Kazuo Ishiguro, Philip K. Dick, William Gibson, John Wyndham, James Cameron, the Wachowski’s or the scores and scores of other authors and film-makers who have painted scenarios of chaos and doom, you can certainly believe that a great transformation of human society is under way, greater than Gutenberg’s revolution – greater I would submit than the Industrial Revolution (though clearly dependent on it) – the greatest change to our ways of living since we moved from hunting and gathering to settling down in farms, villages and seaports and started to trade and form civilisations. Whether it will alter the behaviour, cognition and identity of the individual in the same way it is certain to alter the behaviour, cognition and identity of the group, well that is a hard question to answer.

But believe me when I say that it is happening. To be frank it has happened. The unimaginably colossal sums of money that have flowed to the first two generations of Silicon Valley pioneers have filled their coffers, their war chests, and they are all investing in autonomous cars, biotech, the IoT, robotics Artificial Intelligence and their convergence. None more so than the outlier, the front-runner Mr Elon Musk whose neural link system is well worth your reading about online on the great waitbutwhy.com website. Its author Tim Urban is a paid consultant of Elon Musk’s so he has the advantage of knowing what he is writing about but the potential disadvantage of being parti pri and lacking in objectivity. Elon Musk made enough money from his part in the founding and running of PayPal to fund his manifold exploits. The Neuralink project joins his Tesla automobile company and subsidiary battery and solar power businesses, his Space X reusable spacecraft group, his OpenAI initiative and Hyperloop transport system. The 1950s and 60s Space Race was funded by sovereign governments, this race is funded by private equity, by the original investors in Google, Apple, Facebook and so on. Nation states and their agencies are not major players in this game, least of all poor old Britain. Even if our politicians were across this issue, and they absolutely are not, our votes would still be an irrelevance….

So one thesis I would have to nail up to the tent is to clamour for government to bring all this deeper into schools and colleges. The subject of the next technological wave, I mean, not pornography and prostitution. Get people working at the leading edge of AI and robotics to come into the classrooms. But more importantly listen to them – even if what they say is unpalatable, our masters must have the intellectual courage and honesty to say if they don’t understand and ask for repetition and clarification. This time, in other words, we mustn’t let the wave engulf us, we must ride its crest. It’s not quite too late to re-gear governmental and educational planning and thinking….

The witlessness of our leaders and of ourselves is indeed a problem. The real danger surely is not technology but technophobic Canute-ism, a belief that we can control, change or stem the technological tide instead of understanding that we need to learn how to harness it. Driving cars is dangerous, but we developed driving lesson requirements, traffic controls, seat-belts, maintenance protocols, proximity sensors, emission standards – all kinds of ways of mitigating the danger so as not to deny ourselves the life-changing benefits of motoring.

We understand why angry Ned Ludd destroyed the weaving machines that were threatening his occupation (Luddites were prophetic in their way, it was weaving machines that first used the punched cards on which computers relied right up to the 1970s). We understand too why French workers took their clogs, their sabots as they were called, and threw them into the machinery to jam it up, giving us the word sabotage. But we know that they were in the end, if you’ll pardon the phrase, pissing into the wind. No technology has ever been stopped.

So what is the thesis I am nailing up? Well, there is no authority for me to protest to, no equivalent of Pope Leo X for it to be delivered to, and I am certainly no Martin Luther. The only thesis I can think worth nailing up is absurdly simple. It is a cry as much from the heart as from the head and it is just one word – Prepare. We have an advantage over our hunter gatherer and farming ancestors, for whether it is Winter that is coming, or a new Spring, is entirely in our hands, so long as we prepare….(More)”.

Future Libraries


ARUP: “Libraries are going through a renaissance, both in terms of the social infrastructure they provide and in terms of a diversification of the services and experiences offered. In corporate environments they are playing an increasingly important role in the provision of collaborate workspace and innovation. In communities they are evolving into hubs for education, health, entertainment and work….

This report brings to light significant trends that will influence the future of public, academic and corporate libraries and outlines the implications on their design, operation and user experience. It is the result of a collective exploration through series of workshop events held in London, Melbourne, San Francisco and Sydney, attended by experts in the design and management of libraries. This piece of research presents a glimpse into the future. It explores what we may expect to see as the physical and the digital arena continues to evolve and aims to serve as a foundation for further discussion around the future role of libraries in the communities they serve….(More)”

Designing for More Effective Protests


Linda Poon at CityLab: “…It’s also safe to assume there will be more protests to come, and that they may be smaller and more dispersed around cities. That’s the argument made by a handful of design and architecture organizations in an open letter in January to New York City Mayor Bill de Blasio suggesting ways the city could make its streets more protest friendly. The Van Alen Institute, one of the signatories, recently followed that up with a related question: How can New Yorkers themselves design for better protests, to make them more inclusive and accessible to the city’s diverse population?

That’s the central question behind the institute’s one-day design contest, “To the Streets,” which asked activists, designers, and people of all backgrounds and disciplines to come up with imaginative—but also realistic—strategies that community members can use to plan effective protests.

One of the key challenges, as outlined in the letter and in the competition rules, is that future protests may not be as big as the Women’s March, nor will they always be held in the most popular protest sites. In a city as diverse as New York, the protests might be more decentralized. Instead of one large protest, smaller ones may happen simultaneously in spaces nestled inside the immigrant communities most affected by the Trump administration’s policies.

The competition asked designers to find ways to link these protest sites together so that their messages resonate throughout the city and so that they stand out. If protests do become more frequent, it’s important that they don’t become normalized, says John Schettino, a fellow at the Design Trust for Public Space and one of the contest judges.

The city might be able to make these protest sites bigger and safer, and it could have the authority to pedestrianize streets like 5th Avenue, where Trump Tower is located. “The physical design of the space tends to be a top-down process that comes from the city government,” Schettino says. But then there’s the “soft infrastructure of activist design,” or how interventions and activism can temporarily reclaim public spaces.

The winning proposal, chosen out of five finalists, came from urban designers James Khamsi and Despo Thoma, who came up with the idea of using flatbed trucks as mobile platforms that act as a central point for protests. Hovering above each truck would be giant balloons whose colorful appearance would draw attention from people miles away, and whose monitors can display the protestors’ messages….(More)”.

The cloud, the crowd, and the city: How new data practices reconfigure urban governance?


Introduction to Special Issue of Big Data & Society by ,  and : “The urban archetype of the flâneur, so central to the concept of modernity, can now experience the city in ways unimaginable one hundred years ago. Strolling around Paris, the contemporary flâneur might stop to post pictures of her discoveries on Instagram, simultaneously identifying points of interest to the rest of her social network and broadcasting her location (perhaps unknowingly). The café she visits might be in the middle of a fundraising campaign through a crowdfunding site such as Kickstarter, and she might be invited to tweet to her followers in exchange for a discount on her pain au chocolate. As she ambles about Paris, the route of her stroll is captured by movement sensors positioned on top of street lights, and this data—aggregated with that of thousands of other pedestrians—could be used by the City of Paris to sync up transit schedules. And if those schedules were not convenient, she might tap Uber to whisk her home to her threadbare pension booked on AirBnB.

This vignette attests to the transformation of the urban experience through technology-enabled platforms that allow for the quick mobilization and exchange of information, public services, surplus capacity, entrepreneurial energy, and money. However, these changes have implicated more than just consumers, as multiple technologies have been taken up in urban governance processes through platforms variously labeled as Big Data, crowd sourcing, or the sharing economy. These systems combine inexpensive data collection and cloud-based storage, distributed social networks, geotagged locational sensing, mobile access (often through “app” platforms), and new collaborative entrepreneurship models to radically alter how the needs of urban residents are identified and how services are delivered and consumed in so-called “smart cities” (Townsend, 2013). Backed by Big Data, smart city initiatives have made inroads into urban service provision and policy in areas such as e-government and transparency, new forms of public-private partnerships through “urban lab” arrangements, or models such as impact investing, civic hacking, or tactical urbanism (cf. Karvonen and van Heur, 2014; Kitchin, 2014; Swyngedouw, 2005).

In the rhetoric used by their boosters, the vision and practice of these technologies “disrupts” existing markets by harnessing the power of “the crowd”—a process fully evident in sectors such as taxi (Uber/Lyft), hoteling (AirBnB), and finance (peer-to-peer lending). However, the notion of disruption has also targeted government bureaucracies and public services, with new initiatives seeking to insert crowd mechanisms or characteristics—at once self-organizing and collectively rational (Brabham, 2008)—into public policy. These mechanisms envision reconfiguring the traditional relationship of public powers with planning and governance by vesting data collection and problem-solving in crowd-like institutional arrangements that are partially or wholly outside the purview of government agencies. While scholars are used to talking about “governance beyond-the-state” (Swyngedouw, 2005) in terms of privatization and a growing scope for civil society organizations, technological intermediation potentially changes the scale and techniques of governance as well as its relationship to sovereign authority.

For instance, civic crowdfunding models have emerged as new means of organizing public service provision and funding community economic development by embracing both market-like bidding mechanisms and social-network technologies to distribute responsibility for planning and financing socially desirable investments to laypeople (Brickstarter, 2012; Correia de Freitas and Amado, 2013; Langley and Leyshon, 2016). Other practices are even more radical in their scope. Toronto’s Urban Repair Squad—an offshoot of the aptly named Critical Mass bike happenings—urges residents to take transportation planning into their own hands and paint their own bike lanes. Their motto: “They say city is broke. We fix. No charge.” (All that is missing is the snarky “you’re welcome” at the end.)

Combined, these emerging platforms and practices are challenging the tactics, capabilities, and authorizations employed to define and govern urban problems. This special theme of Big Data & Society picks up these issues, interrogating the emergence of digital platforms and smart city initiatives that rely on both the crowd and the cloud (new on-demand, internet-based technologies that store and process data) to generate and fold Big Data into urban governance. The papers contained herein were presented as part of a one-day symposium held at the University of Illinois at Chicago (UIC) in April 2015 and sponsored by UIC’s Department of Urban Planning and Policy. Setting aside the tired narratives of individual genius and unstoppable technological progress, workshop participants sought to understand why these practices and platforms have recently gained popularity and what their implementation might mean for cities. Papers addressed numerous questions: How have institutional supports and political-economic contexts facilitated the ascendance of “crowd” and “cloud” models within different spheres of urban governance? How do their advocates position them relative to imaginaries of state or market failure/dysfunction? What kinds of assumptions and expectations are embedded in the design and operation of these platforms and practices? What kinds of institutional reconfigurations have been spurred by the push to adopt smart city initiatives? How is information collected through these initiatives being used to advance particular policy agendas? Who is likely to benefit from them?…(More)”.

Civic Tech Cities


Paper by Rebecca Rumbul and Emily Shaw: “‘Civic technology’ is mostly used to refer to NGO led digital initiatives designed to bridge the gap between citizen and institution. However, since the rise of Code for America and similar organisations around the world, civic citizen-focused tech has increasingly been developed and implemented by and with public bodies themselves in an attempt to reach out to citizens and increase engagement and participation. Whilst early civic tech tended to focus on country-level issues, these initiatives are now proliferating at sub-national levels, particularly in cities. These emerging sub-national and municipal level civic technologies form the focus of this research, which explores five case studies of municipal civic tech operating in the US. It examines not only the impacts of this tech upon citizen users, but the effects it has upon the implementing institutions.

Whilst many governments in the world are still working with centralised forms of digital governance, the US has over the last 10 years experienced a plurality of growth in sub-state civic tech usage by city and municipal governments. This nascent government civic tech environment provided a most fertile opportunity for research into the operations and impacts of civic tech employed by official institutions.

This project was designed to examine how civic tech implemented by government is currently operating, who is using it, and what impacts it is having upon service delivery. The aim of this research is therefore to provide a comprehensive picture of civic technology implementation by municipal level public bodies and the challenges and benefits that arise in the process. It is hoped that this report will be of practical use to both public bodies and civic technologists working with them.

The primary deliverable of this project was five case studies of civic tech projects that have been deployed by US cities since 2013:

  • SpeakUpAustin (www.speakupaustin.org), in Austin, Texas
  • LargeLots (www.largelots.org), in Chicago, Illinois
  • RecordTrac (records.oaklandnet.com), in Oakland, California
  • DC311 (311.dc.gov), in Washington, DC
  • Office of Professional Accountability (OPA) Police Complaint Tracker (www.seattle.gov/opa/file-acomplaint-about-the-seattle-police), in Seattle, Washington

In the study, the users of the civic tech tools and the implementers of the tools within government were interviewed about the impact of the tool’s introduction on the delivery of the relevant public service, how these additional sources of public input affected the departments where they had been introduced, whether the department had noted increased efficiency, and whether internal or external stakeholders perceived increased effectiveness.

The civic technology tools examined in this study were generally well-appreciated both internally and externally, receiving good reviews both from the government and non-government sides of their use. People inside and outside of government appreciated the benefits of using them, and expressed interest in maintaining and improving them….(More)”