Here's something you may not know about today's Internet. Simply by designing your product the right way, you can build a flourishing business from scratch. No advertising or marketing budget, no need for a sales force, and venture capitalists will flock to throw money at you. Many of the most successful Web 2.0 companies, including MySpace, YouTube, eBay, and rising stars like Twitter and Flickr, are prime examples of what journalist Adam L. Penenberg calls a "viral loop" -- to use it, you have to spread it. After all, what's the sense of being on Facebook if none of your friends are The result: Never before has there been the potential to create wealth this fast, on this scale, and starting with so little. In this game-changing must-read, Penenberg tells the fascinating story of the entrepreneurs who first harnessed the unprecedented potential of viral loops to create the successful online businesses -- some worth billions of dollars -- that we have all grown to rely on. The trick is that they created something people really want, so much so that their customers happily spread the word about their product for them. All kinds of businesses -- from the smallest start-ups to nonprofit organizations to the biggest multinational corporations -- can use the paradigm-busting power of viral loops to enable their business through technology. Viral Loop is a must-read for any entrepreneur or business interested in uncorking viral loops to benefit their bottom line.

You read a book, you recommend it to a friend. That friend tells another friend. And another... until the book becomes this year's word-of-mouth sensation. This is the first to analyze the power of the 'pass-it-on' phenomenon, introducing us to the architects of the mightily efficient, money-spinning model known as the Viral Loop - the secret behind some of the most successful businesses in recent history. Outfits such as Google, eBay, Flickr and Facebook all employ the model at their core; all have seen their stock valuations skyrocket within years of forming. The genius lies in the model's reliance on replication: what's the point of using Facebook if none of your friends can see your profile, or using Flickr if you can't share your photos? Where's the joy in posting a video on YouTube if no one watches it? In creating a viral product that people want, need and desire, growth can, and will, take care of itself. Find out why the Loop will catch us all up, sooner rather than later...

Andrew Chen is a blogger and entrepreneur focused on consumer internet, metrics and user acquisition. He is an advisor/angel for early-stage startups including Appsumo, Cardpool (acquired by Safeway), Catchfree, Gravity, Mocospace, Launchbit, Qik (acquired by Skype), WeeWorld, Votizen, and is also a 500 Startups mentor. In his blog, Andrew shares his best advice for a viral startup. This eBook includes the most interesting, popular, and relevant advice from Andrew's blog (www.andrewchenblog.com) and organizes it into actionable advice for readers. Linking to additional resources and further reading, it's the perfect road map that breaks down the path to a truly successful viral company.

**LONGLISTED FOR THE 2023 PEN/JOHN KENNETH GALBRAITH AWARD FOR NONFICTION** **LONGLISTED FOR THE 2023 ANDREW CARNEGIE MEDALS FOR EXCELLENCE** **WINNER OF THE 2022 POZ AWARD FOR BEST IN LITERATURE** "An irresistibly readable and humane exploration of the barbarities of class...readers are gifted that most precious of things in these muddled times: a clear lens through which to see the world." —Naomi Klein, New York Times bestselling author of This Changes Everything and The Shock Doctrine From preeminent LGBTQ scholar, social critic, and journalist Steven W. Thrasher comes a powerful and crucial exploration of one of the most pressing issues of our times: how viruses expose the fault lines of society. Having spent a ground-breaking career studying the racialization, policing, and criminalization of HIV, Dr. Thrasher has come to understand a deeper truth at the heart of our society: that there are vast inequalities in who is able to survive viruses and that the ways in which viruses spread, kill, and take their toll are much more dependent on social structures than they are on biology alone. Told through the heart-rending stories of friends, activists, and teachers navigating the novel coronavirus, HIV, and other viruses, Dr. Thrasher brings the reader with him as he delves into the viral underclass and lays bare its inner workings. In the tradition of Isabel Wilkerson’s Caste and Michelle Alexander’s The New Jim Crow, The Viral Underclass helps us understand the world more deeply by showing the fraught relationship between privilege and survival.

This comprehensive account of the human herpesviruses provides an encyclopedic overview of their basic virology and clinical manifestations. This group of viruses includes human simplex type 1 and 2, Epstein–Barr virus, Kaposi's Sarcoma-associated herpesvirus, cytomegalovirus, HHV6A, 6B and 7, and varicella-zoster virus. The viral diseases and cancers they cause are significant and often recurrent. Their prevalence in the developed world accounts for a major burden of disease, and as a result there is a great deal of research into the pathophysiology of infection and immunobiology. Another important area covered within this volume concerns antiviral therapy and the development of vaccines. All these aspects are covered in depth, both scientifically and in terms of clinical guidelines for patient care. The text is illustrated generously throughout and is fully referenced to the latest research and developments.

The online economy offers challenges to traditional businesses as well as incredible opportunities. Chris Anderson makes the compelling case that in many instances businesses can succeed best by giving away more than they charge for. Known as "Freemium," this combination of free and paid is emerging as one of the most powerful digital business models. In Free, Chris Anderson explores this radical idea for the new global economy and demonstrates how it can be harnessed for the benefit of consumers and businesses alike. In the twenty-first century, Free is more than just a promotional gimmick: It's a business strategy that is essential to a company's successful future.

This book is the "Hello, World" tutorial for building products, technologies, and teams in a startup environment. It's based on the experiences of the author, Yevgeniy (Jim) Brikman, as well as interviews with programmers from some of the most successful startups of the last decade, including Google, Facebook, LinkedIn, Twitter, GitHub, Stripe, Instagram, AdMob, Pinterest, and many others. Hello, Startup is a practical, how-to guide that consists of three parts: Products, Technologies, and Teams. Although at its core, this is a book for programmers, by programmers, only Part II (Technologies) is significantly technical, while the rest should be accessible to technical and non-technical audiences alike. If you’re at all interested in startups—whether you’re a programmer at the beginning of your career, a seasoned developer bored with large company politics, or a manager looking to motivate your engineers—this book is for you.

Most startups don’t fail because they can’t build a product. Most startups fail because they can’t get traction. Startup advice tends to be a lot of platitudes repackaged with new buzzwords, but Traction is something else entirely. As Gabriel Weinberg and Justin Mares learned from their own experiences, building a successful company is hard. For every startup that grows to the point where it can go public or be profitably acquired, hundreds of others sputter and die. Smart entrepreneurs know that the key to success isn’t the originality of your offering, the brilliance of your team, or how much money you raise. It’s how consistently you can grow and acquire new customers (or, for a free service, users). That’s called traction, and it makes everything else easier—fund-raising, hiring, press, partnerships, acquisitions. Talk is cheap, but traction is hard evidence that you’re on the right path. Traction will teach you the nineteen channels you can use to build a customer base, and how to pick the right ones for your business. It draws on inter-views with more than forty successful founders, including Jimmy Wales (Wikipedia), Alexis Ohanian (reddit), Paul English (Kayak), and Dharmesh Shah (HubSpot). You’ll learn, for example, how to: ·Find and use offline ads and other channels your competitors probably aren’t using ·Get targeted media coverage that will help you reach more customers ·Boost the effectiveness of your email marketing campaigns by automating staggered sets of prompts and updates ·Improve your search engine rankings and advertising through online tools and research Weinberg and Mares know that there’s no one-size-fits-all solution; every startup faces unique challenges and will benefit from a blend of these nineteen traction channels. They offer a three-step framework (called Bullseye) to figure out which ones will work best for your business. But no matter how you apply them, the lessons and examples in Traction will help you create and sustain the growth your business desperately needs.

Please note: This is a companion version & not the original book. Sample Book Insights: #1 The pursuit of traction is what defines a startup. After interviewing more than forty successful founders, we learned that startups get traction through nineteen different channels. Many successful startups experimented with multiple channels until they found one that worked.

First published in 2010. Routledge is an imprint of Taylor & Francis, an informa company.