The Web is a key space for civic debate and the current battleground for protecting freedom of expression. However, since its development, the Web has steadily evolved into an ecosystem of large, corporate-controlled mega-platforms which intermediate speech online. In many ways this has been a positive development; these platforms improved usability and enabled billions of people to publish and discover content without having to become experts on the Web’s intricate protocols. But in other ways this development is alarming. Just a few large platforms drive most traffic to online news sources in the U.S., and thus have enormous influence over what sources of information the public consumes on a daily basis. The existence of these consolidated points of control is troubling for many reasons. A small number of stakeholders end up having outsized influence over the content the public can create and consume. This leads to problems ranging from censorship at the behest of national governments to more subtle, perhaps even unintentional, bias in the curation of content users see based on opaque, unaudited curation algorithms. The platforms that host our networked public sphere and inform us about the world are unelected, unaccountable, and often impossible to audit or oversee. At the same time, there is growing excitement around the area of decentralized systems, which have grown in prominence over the past decade thanks to the popularity of the cryptocurrency Bitcoin. Bitcoin is a payment system that has no central points of control, and uses a novel peer-to-peer network protocol to agree on a distributed ledger of transactions, the blockchain. Bitcoin paints a picture of a world where untrusted networks of computers can coordinate to provide important infrastructure, like verifiable identity and distributed storage. Advocates of these decentralized systems propose related technology as the way forward to “re-decentralize” the Web, by shifting publishing and discovery out of the hands of a few corporations, and back into the hands of users. These types of code-based, structural interventions are appealing because in theory, they are less corruptible and resistant to corporate or political regulation. Surprisingly, low-level, decentralized systems don’t necessarily translate into decreased market consolidation around user-facing mega-platforms. In this report, we explore two important ways structurally decentralized systems could help address the risks of mega-platform consolidation: First, these systems can help users directly publish and discover content directly, without intermediaries, and thus without censorship. All of the systems we evaluate advertise censorship-resistance as a major benefit. Second, these systems could indirectly enable greater competition and user choice, by lowering the barrier to entry for new platforms. As it stands, it is difficult for users to switch between platforms (they must recreate all their data when moving to a new service) and most mega-platforms do not interoperate, so switching means leaving behind your social network. Some systems we evaluate directly address the issues of data portability and interoperability in an effort to support greater competition.
Following months of hard work, we are finally ready to publish our 2017 e-book, Education and Technology: critical approaches. This bilingual collection brings together 12 chapters written by researchers based in Brazil, Australia, Scotland, England and USA. The work has been edited by Giselle Ferreira, Alexandre Rosado e Jaciara Carvalho, members of the ICT in Educational Processes Research Group, who maintain this blog (mostly in Portuguese – at least so far!). From the editors’ Introduction: "This volume offers a measure of sobriety in reaction to the excesses and hyperboles found in the mainstream literature on Education and Technology. The pieces (…) tackle questions of power and consider contextual and historical specificities, escaping the usual euphoria that surrounds digital technology and adopting different perspectives on our current historical moment."
Available as a free .pdf download.
This is a genuine introduction to algebraic geometry. The author makes no assumption that readers know more than can be expected of a good undergraduate. He introduces fundamental concepts in a way that enables students to move on to a more advanced book or course that relies more heavily on commutative algebra. The language is purposefully kept on an elementary level, avoiding sheaf theory and cohomology theory. The introduction of new algebraic concepts is always motivated by a discussion of the corresponding geometric ideas. The main point of the book is to illustrate the interplay between abstract theory and specific examples. The book contains numerous problems that illustrate the general theory. The text is suitable for advanced undergraduates and beginning graduate students. It contains sufficient material for a one-semester course. The reader should be familiar with the basic concepts of modern algebra. A course in one complex variable would be helpful, but is not necessary. It is also an excellent text for those working in neighboring fields (algebraic topology, algebra, Lie groups, etc.) who need to know the basics of algebraic geometry.
Dr. Miller emailed me yesterday to confirm that the textbook for his Fall UCLA Extension course Elementary Algebraic Geometry by Klaus Hulek (AMS, 2003) ISBN: 0-8218-2952-1.will be
Sadly, I totally blew the prediction of which text he’d use. I was so far off that this book wasn’t even on my list to review! I must be slipping…Syndicated copies to:
The political expert and author discusses his latest book, The Despot’s Accomplice: How the West is Aiding & Abetting the Decline of Democracy. Dr. Brian Klaas is an expert on global democracy, democratic transitions, American politics, Western foreign policy, political violence, and elections -- and the security and economic risks of all these challenges. Klaas is the author of The Despot's Accomplice: How the West is Aiding & Abetting the Decline of Democracy. He is a Fellow in Global and Comparative Politics at the London School of Economics. Klaas has advised governments, US political campaigns, the European Union, multi-billion dollar investors, international NGOs, and international politicians.
It seems like every time I watch this show I need to buy another book. This time it’s The Despot’s Accomplice: How the West is Aiding & Abetting the Decline of Democracy.Syndicated copies to:
Browsing… I promise.
But some early looking to figure out what to buy post-birthday isn’t against the rules though is it? This is some of the more interesting newer stuff I saw for the list:
- Gastrophysics: The New Science of Eating by Charles Spence
- The Physics of Life: The Evolution of Everything by Adrian Bejan
- The Anatomy of Inequality: Its Social and Economic Origins- and Solutions by Per Molander
- The Genius of Judiasm by Bernard-Henri Lévy
- Reality is not What it Seems by Carlo Rovelli
The life and times of one of the foremost intellects of the twentieth century: Claude Shannon—the neglected architect of the Information Age, whose insights stand behind every computer built, email sent, video streamed, and webpage loaded. Claude Shannon was a groundbreaking polymath, a brilliant tinkerer, and a digital pioneer. He constructed a fleet of customized unicycles and a flamethrowing trumpet, outfoxed Vegas casinos, and built juggling robots. He also wrote the seminal text of the digital revolution, which has been called “the Magna Carta of the Information Age.” His discoveries would lead contemporaries to compare him to Albert Einstein and Isaac Newton. His work anticipated by decades the world we’d be living in today—and gave mathematicians and engineers the tools to bring that world to pass. In this elegantly written, exhaustively researched biography, Jimmy Soni and Rob Goodman reveal Claude Shannon’s full story for the first time. It’s the story of a small-town Michigan boy whose career stretched from the era of room-sized computers powered by gears and string to the age of Apple. It’s the story of the origins of our digital world in the tunnels of MIT and the “idea factory” of Bell Labs, in the “scientists’ war” with Nazi Germany, and in the work of Shannon’s collaborators and rivals, thinkers like Alan Turing, John von Neumann, Vannevar Bush, and Norbert Wiener. And it’s the story of Shannon’s life as an often reclusive, always playful genius. With access to Shannon’s family and friends, A Mind at Play brings this singular innovator and creative genius to life.
I can’t wait to read this new biography about Claude Shannon! The bio/summer read I’ve been waiting for.
With any luck an advanced reader copy is speeding it way to me! (Sorry you can’t surprise me with a belated copy for my birthday.) A review is forthcoming.
You have to love the cover art by Lauren Peters-Collaer.Syndicated copies to:
This book highlights cutting-edge research in the field of network science, offering scientists, researchers and graduate students a unique opportunity to catch up on the latest advances in theory and a multitude of applications. It presents the peer-reviewed proceedings of the fifth International Workshop on Complex Networks & their Applications (COMPLEX NETWORKS 2016), which took place in Milan during the last week of November 2016. The carefully selected papers are divided into 11 sections reflecting the diversity and richness of research areas in the field. More specifically, the following topics are covered: Network models; Network measures; Community structure; Network dynamics; Diffusion, epidemics and spreading processes; Resilience and control; Network visualization; Social and political networks; Networks in finance and economics; Biological and ecological networks; and Network analysis. DOI: 10.1007/978-3-319-50901-3; Part of the Studies in Computational Intelligence book series (SCI, volume 693)
Recent advances suggest that the concept of information might hold the key to unravelling the mystery of life's nature and origin. Fresh insights from a broad and authoritative range of articulate and respected experts focus on the transition from matter to life, and hence reconcile the deep conceptual schism between the way we describe physical and biological systems. A unique cross-disciplinary perspective, drawing on expertise from philosophy, biology, chemistry, physics, and cognitive and social sciences, provides a new way to look at the deepest questions of our existence. This book addresses the role of information in life, and how it can make a difference to what we know about the world. Students, researchers, and all those interested in what life is and how it began will gain insights into the nature of life and its origins that touch on nearly every domain of science. Hardcover: 514 pages; ISBN-10: 1107150531; ISBN-13: 978-1107150539;
This book considers a relatively new metric in complex systems, transfer entropy, derived from a series of measurements, usually a time series. After a qualitative introduction and a chapter that explains the key ideas from statistics required to understand the text, the authors then present information theory and transfer entropy in depth. A key feature of the approach is the authors' work to show the relationship between information flow and complexity. The later chapters demonstrate information transfer in canonical systems, and applications, for example in neuroscience and in finance. The book will be of value to advanced undergraduate and graduate students and researchers in the areas of computer science, neuroscience, physics, and engineering. ISBN: 978-3-319-43221-2 (Print), 978-3-319-43222-9 (Online)
The legendary editor who founded the Washington Monthly and pioneered explanatory journalism trains his keen, principled eye on the changes that have reshaped American politics and civic life beginning with the New Deal. “We Do Our Part” was the slogan of Franklin Delano Roosevelt’s National Recovery Administration—and it captured the can-do spirit that allowed America to survive the Great Depression and win World War II. Although the intervening decades have seen their share of progress as well, in some ways we have regressed as a nation. Over the course of a sixty-year career as a Washington, D.C., journalist, historian, and challenger of conventional wisdom, Charles Peters has witnessed these drastic changes firsthand. This stirring book explains how we can consolidate the gains we have made while recapturing the generous spirit we have lost. In a volume spanning the decades, Peters compares the flood of talented, original thinkers who flowed into the nation’s capital to join FDR’s administration with the tide of self-serving government staffers who left to exploit their opportunities on Wall Street and as lobbyists from the 1970s to today. During the same period, the economic divide between rich and poor grew, as we shifted from a culture of generosity to one of personal aggrandizement. With the wisdom of a prophet, Peters connects these two trends by showing how this money-fueled elitism has diminished our trust in one another and our nation—and changed Washington for the worse. While Peters condemns the crass buckraking that afflicts our capital, and the rampant consumerism that fuels our greed, he refuses to see America’s downward drift as permanent. By reminding us of our vanished civic ideal, We Do Our Part also points the way forward. Peter argues that if we want to revive the ethos of the New Deal era—a time when government attracted the brightest and the most dedicated, and when our laws reflected a spirit of humility and community—we need only demand it of ourselves and our elected officials. With a new administration in Washington, the time is ripe for a reassessment of our national priorities. We Do Our Part offers a vital road map of where we have been and where we are going, drawn from the invaluable perspective of a man who has seen America’s better days and still believes in the promise that lies ahead.
h/t to reference in PBS Newshour.Syndicated copies to:
It’s a culinary catalyst, an agent of change, a gastronomic rock star. Ubiquitous in the world’s most fabulous cuisines, butter is boss. Here, it finally gets its due. After traveling across three continents to stalk the modern story of butter, award-winning food writer and former pastry chef Elaine Khosrova serves up a story as rich, textured, and culturally relevant as butter itself. From its humble agrarian origins to its present-day artisanal glory, butter has a fascinating story to tell, and Khosrova is the perfect person to tell it. With tales about the ancient butter bogs of Ireland, the pleasure dairies of France, and the sacred butter sculptures of Tibet, Khosrova details butter’s role in history, politics, economics, nutrition, and even spirituality and art. Readers will also find the essential collection of core butter recipes, including beurre manié, croissants, pâte brisée, and the only buttercream frosting anyone will ever need, as well as practical how-tos for making various types of butter at home--or shopping for the best.
This book offers a broad introduction to food policies in the United States. Real-world controversies and debates motivate the book’s attention to economic principles, policy analysis, nutrition science and contemporary data sources. It assumes that the reader's concern is not just the economic interests of farmers, but also includes nutrition, sustainable agriculture, the environment and food security. The book’s goal is to make US food policy more comprehensible to those inside and outside the agri-food sector whose interests and aspirations have been ignored.
The chapters cover US agriculture, food production and the environment, international agricultural trade, food and beverage manufacturing, food retail and restaurants, food safety, dietary guidance, food labeling, advertising and federal food assistance programs for the poor.
The author is an agricultural economist with many years of experience in the non-profit advocacy sector, the US Department of Agriculture and as a professor at Tufts University. The author's well-known blog on US food policy provides a forum for discussion and debate of the issues set out in the book.
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In How to Have a Good Day, economist and former McKinsey partner Caroline Webb shows readers how to use recent findings from behavioral economics, psychology, and neuroscience to transform our approach to everyday working life.
Advances in these behavioral sciences are giving us ever better understanding of how our brains work, why we make the choices we do, and what it takes for us to be at our best. But it has not always been easy to see how to apply these insights in the real world – until now.
In How to Have a Good Day, Webb explains exactly how to apply this science to our daily tasks and routines. She translates three big scientific ideas into step-by-step guidance that shows us how to set better priorities, make our time go further, ace every interaction, be our smartest selves, strengthen our personal impact, be resilient to setbacks, and boost our energy and enjoyment. Through it all, Webb teaches us how to navigate the typical challenges of modern workplaces—from conflict with colleagues to dull meetings and overflowing inboxes—with skill and ease.
Filled with stories of people who have used Webb’s insights to boost their job satisfaction and performance at work, How to Have a Good Day is the book so many people wanted when they finished Nudge, Blink and Thinking Fast and Slow and were looking for practical ways to apply this fascinating science to their own lives and careers.
A remarkable and much-needed book, How to Have a Good Day gives us the tools we need to have a lifetime of good days.
— Fortune.com - 5 Business Books to Learn From
— Forbes - 16 New Books for Creative Learners
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The author of the legendary bestseller Influence, social psychologist Robert Cialdini shines a light on effective persuasion and reveals that the secret doesn’t lie in the message itself, but in the key moment before that message is delivered.
What separates effective communicators from truly successful persuaders? Using the same combination of rigorous scientific research and accessibility that made his Influence an iconic bestseller, Robert Cialdini explains how to capitalize on the essential window of time before you deliver an important message. This “privileged moment for change” prepares people to be receptive to a message before they experience it. Optimal persuasion is achieved only through optimal pre-suasion. In other words, to change “minds” a pre-suader must also change “states of mind.”
His first solo work in over thirty years, Cialdini’s Pre-Suasion draws on his extensive experience as the most cited social psychologist of our time and explains the techniques a person should implement to become a master persuader. Altering a listener’s attitudes, beliefs, or experiences isn’t necessary, says Cialdini—all that’s required is for a communicator to redirect the audience’s focus of attention before a relevant action.
From studies on advertising imagery to treating opiate addiction, from the annual letters of Berkshire Hathaway to the annals of history, Cialdini draws on an array of studies and narratives to outline the specific techniques you can use on online marketing campaigns and even effective wartime propaganda. He illustrates how the artful diversion of attention leads to successful pre-suasion and gets your targeted audience primed and ready to say, “Yes.”
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The world’s foremost expert on pricing strategy shows how this mysterious process works and how to maximize value through pricing to company and customer.
In all walks of life, we constantly make decisions about whether something is worth our money or our time, or try to convince others to part with their money or their time. Price is the place where value and money meet. From the global release of the latest electronic gadget to the bewildering gyrations of oil futures to markdowns at the bargain store, price is the most powerful and pervasive economic force in our day-to-day lives and one of the least understood.
The recipe for successful pricing often sounds like an exotic cocktail, with equal parts psychology, economics, strategy, tools and incentives stirred up together, usually with just enough math to sour the taste. That leads managers to water down the drink with hunches and rules of thumb, or leave out the parts with which they don’t feel comfortable. While this makes for a sweeter drink, it often lacks the punch to have an impact on the customer or on the business.
It doesn’t have to be that way, though, as Hermann Simon illustrates through dozens of stories collected over four decades in the trenches and behind the scenes. A world-renowned speaker on pricing and a trusted advisor to Fortune 500 executives, Simon’s lifelong journey has taken him from rural farmers’ markets, to a distinguished academic career, to a long second career as an entrepreneur and management consultant to companies large and small throughout the world. Along the way, he has learned from Nobel Prize winners and leading management gurus, and helped countless managers and executives use pricing as a way to create new markets, grow their businesses and gain a sustained competitive advantage. He also learned some tough personal lessons about value, how people perceive it, and how people profit from it.
In this engaging and practical narrative, Simon leaves nothing out of the pricing cocktail, but still makes it go down smoothly and leaves you wanting to learn more and do more―as a consumer or as a business person. You will never look at pricing the same way again.