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What would you do if you heard a giant boom and you didn't know where it came from? If you're like thousands of people in Portland, Oregon, you might hit Twitter and Google Maps to participate in the city-wide exploration of a slightly frightening mystery. Last night at about 8 p.m., people in a big part of the city felt their windows shake and no one could tell them what caused it. Was it a sonic boom? An angry deity? Even the mayor himself tweeted this morning that he was looking into the sound. In the meantime, thousands of people were using the hashtag #pdxboom and adding themselves to a hastily configured Google Map showing where they lived and how loud the boom had been there. In just a few hours, a pattern emerged, with reports clustering around one city park. This morning the police found a detonated pipe bomb there and cited the Google Map in their announcement. Sponsor Pausing the Stream Reid Beels is a designer, geo-developer and one of the community organizers of Portland's forthcoming conference Open Source Bridge ("The conference for open source citizens"). Beels says he was sitting in a restaurant in southeast Portland when he heard the boom, and saw tweets streaming in about it within minutes. He searched Twitter for "boom" and "explosion," limiting the results by location. Within five minutes, he says, a hashtag had emerged: #pdxboom. What was the #pdxboom, people wanted to know? Some people said it sounded like thunder. Lots of people said it sounded like an empty trash Dumpster crashing on the ground. They mentioned their locations in their Tweets and Beels quickly grew frustrated that all this data was just streaming into the ether, lost from analysis. So he threw up a Google Map with instructions to put a pin in your location and describe how the boom sounded to you. Within an hour 100 people had placed pins on the map. Beels and developer Audrey Eschright came up with a color coded system to describe the intensity of the sound, and began retroactively coloring in pins based on any comments people left. Then they found out that Google Maps will only display the 200 most recent pins placed in a public map. Beels' friend Aaron Parecki wrote a script to download the map's data every fifteen minutes. That came in handy when a few hours later someone vandalized the map by dragging a large number of markers outside the town. It was trivial to roll back to the last valid data. The local TV news and the newspaper ran stories about the boom, and pointed their audiences to the Google Map. Thousands of people visited it, and just under 1,000 added a pin marking where they where and how loud the boom had sounded to them. It became clear that the boom originated near the Sellwood Bridge; a big cluster of red markers surrounded the area, especially to the east. Thousands of people are still streaming in to look at the map; at the end of the day it's now approaching 70,000 views, even if the mystery, if not the crime, is solved. Some people thought it was a precursor Earthquake Boom . (I woke up convinced my house was in an earthquake.) But the Portland police went to a park in the area most filled with red flags on the map and found a large detonated pipe bomb. A Portland police spokesperson said the maps and tweets were very helpful. A topographic view of the map made some inclined to believe that cliffs across the river and low-hanging clouds combined to make the sound travel as far across the city and in the direction that it did. That Was a Practice Run Beels says two big lessons came out of the experience for him. First, the tools they used were easy and fast, but they were also quite limited. Google Maps in particular was capable of multi-user collaboration but did poorly when it came to displaying a large amount of data. As Eschright wrote after the action, "It's not the best platform for a couple hundred people, many without prior experience editing maps, to be using all at once." Inspired by campaigns like CrisisCampPDX and the CrisisWiki , Beels says the community is interested in setting up an installation of open-source, crisis support software Ushahidi on standby in case a real crisis has to be dealt with. Beels says he's inspired not just by what was done in this situation, but by what it revealed about the future. "The community of people who will search for things online and go out of their way to try to figure out what's going on," he says, "is larger than you might think." Marshall Kirkpatrick is leading a webinar for Poynter's News University on Thursday about how location services are changing the news . It would be great if you joined us. Discuss

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Boom! Tweets & Maps Swarm to Pinpoint a Mysterious Explosion
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Nearly 15 years ago, libraries were still primarily a place to go check out the printed, bound word. Only 28 percent offered Internet access, whereas today, almost all public libraries offer access and are helping to bridge the digital divide, according to a report by the University of Washington on Internet use in libraries across the country. According to the report, "the wiring of public libraries has transformed one of the nation's most established community resources into a critical digital hub". Sponsor Every year, 169 million people visit their local public library and 45 percent of them access the Internet, according to the report. The report, which focuses its numbers of people 14-years old and older, is based on nearly 50,000 surveys from patrons of more than 400 public libraries across the country. As Seth Godin pointed out last January, libraries "can't survive as community-funded repositories for books that individuals don't want to own" and that the "number one thing they deliver to their patrons is free DVD rentals." Now, we can add "Internet access" to the top of the list, as "Internet access is now one of the most sought after public library services", according to the report. The report notes that patrons use the Internet for a variety of tasks - from job searches to civic participation to finance to school kids doing their homework - but offers an interesting stat right off the bat. Of those people using the Internet at the library, "more than three-quarters of these people had Internet access at home, work, or elsewhere." The library, it would seem, offers a respite from the coffee shop, a refuge from familial fights over the single home computer and an alternative to the dizzyingly slow dial-up Internet that so many still have to deal with. But what are they doing with this new found Internet provider? Another telling number, though, was that 60 percent of respondents said they use library computers to maintain "social connections" and we can't help but wonder if libraries are giving people a safe place to Facebook-lurk. That is, many places of employment and schools ban social networks - are libraries a way around that for workers and teens? Overall though, the report does seem to show that libraries are a "technological lifeline to children and families in need", with 44 percent of people in households below the federal poverty line using public libraries for Internet access. And while we may make fun of Facebook occasionally, social networking can be a key tool in finding employment and networking. But beyond that, we can see that employment, education and health information are among the top use cases. In the end, the report calls for continued support for a public system that seems to be the biggest bridge for the digital divide . It is certainly a shift in focus, but we hope that any hard feelings over digital taking away from the printed word don't get in the way of keeping public libraries funded. As the report reads, "The findings signal this is a moment when federal, state, and local governments should invest more, not less, in the computing capacity of the nation's libraries to help advance a wide range of policy goals." Discuss

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There are six different events on the calendar this week that are offering you, yes you dear ReadWriteWeb reader, a discount. Social media, music, cloud - six different conferences giving you another enticing reason to get up from behind your desk and do some real-world learning and networking. How do you like your events calendar? As a world map ? As an iCal (and Google Calendar-importable) file? You can also import individual events using the link beside each entry. Know of something cool taking place that should appear here? Let us know in the comments below or contact us . Sponsor March 29, 2010: Portland, Oregon Social Fresh Portland The social media conference for marketers, Social Fresh is not about concept, but focused purely on case studies from the front lines. Learn what social media can really do for business bottom lines. Over the course of the day, you'll hear from 35 speakers from companies like Intel, Ford, Comcast, Nike and many more, as well as keynote Peter Shankman. Register now and use coupon code RWW15 for 15% off. April 2010 Positioning Roundtable During this weekly 60-minute online session, entrepreneurs are invited to pitch Sramana Mitra - entrepreneur, strategy consultant, Forbes columnist and author of Entrepreneur Journeys - their business ideas in a three-minute presentation. She will review the material in real time and provide feedback on each pitch, as well as address specific positioning questions from the entrepreneur. Afterwards, she will take questions about positioning from other participants. Sessions is open to 1,000 people to attend, but only the first five who sign up to pitch Sramana will have the opportunity to discuss their businesses. Register for roundtables on April 1 , 8 , 15 , 22 and 29 . 4 April 2010: Carnegie Mellon University, Pittsburg, Pennsylvania ConnectNow TEDx CMU is an independently organized TEDx event that will be held on April 4th, 2010 at Carnegie Mellon University and will feature a full day of talks by prominent speakers as well as recorded videos from past TEDTalks. Confirmed speakers include Jonathan Fields (author, blogger and entrepreneur), Stacey Monk (founder of Epic Change, a startup nonprofit), Chase Jarvis (photographer, director and social artist) and Nathan Martin (CEO of Deeplocal, an innovation studio in Pittsburgh). The theme of the event is "Fearless", and we are inviting speakers from cross-disciplinary backgrounds to talk about their experiences, and tell us a little about what inspires them to be fearless in the pursuit of goals. We hope to spark discussions and foster connections between participants, encouraging aspiring individuals to follow their dreams and make a difference. The event is free to attend, and the application deadline is March 21, 2010. For more information about the event, visit tedxcmu.com or email info@tedxcmu.com. You can also find TEDx CMU on Facebook or follow us on Twitter . 7 – 9 April 2010: Sydney, Australia ConnectNow ConnectNow brings together international specialists and thought leaders in social media, emerging technologies and their intersection with business. Learn how the realtime web, location based services, augmented reality, ubiquitous computing and personalised services are changing marketing and communications. Understand the importance of trust in relationship marketing and what is "social currency". For more info email info@connectnow.net.au . 13 – 15 April 2010: Dallas, Texas PubCon South PubCon , the premier search and social media conference, features the industry's biggest names and key players shaping the future of the Web. PubCon South will include cutting-edge panel sessions exploring tracks dedicated to search, social media and affiliate marketing, an intensive professional search and social media training program, and some of the world's top keynote speakers. PubCon South at Dallas will also hold a one-day, two-track slate of intensive educational training programs led by some of the industry's most respected search professionals. The event takes place at the Richardson Conference and Civic Center. Register here . 16 April 2010: Mountain View, California Under the Radar: Cloud Under the Radar: Cloud is must-attend event for dealmakers and heads of IT from large enterprises, SMBs, service providers, carriers and media companies who are responsible for helping their companies leverage new technology and innovation in the fast-evolving IT ecosystem. Join us for the 15th Under the Radar conference, featuring a hand-picked selection of the world's most innovative cloud startups among 350 top tech, media, telcom and finance executives. For ticket and more information, visit http://undertheradarblog.com . 16 – 17 April 2010: Royal Oak, Michigan FutureMidwest FutureMidwest is the region's largest technology and knowledge conference. Founded by Adrian Pittman, Jordan Wolfe and Zach Lipson, FutureMidwest is the fusion of two successful conferences held in Michigan in 2009 - the Module Midwest Digital Conference and TechNow. Both conferences highlighted how technology and digital tools have dramatically changed the way we do business and the effect this transition has had on companies. FutureMidwest kicks things up a notch with presentations, group breakout sessions, relationship-building opportunities and influencers who are taking action to redefine business in the digital age. Register here . 17 April 2010: New York City Seven on Seven Seven on Seven will pair seven leading artists with seven game-changing technologists in teams of two, and challenge them to develop something new - be it an application, social media, artwork, product, or whatever they imagine - over the course of a single day. The seven teams will unveil their ideas at a one-day event at the New Museum on April 17. Seven on Seven Participants include, on the technology side, Ayah Bdeir (artist and programmer), Jeff Hammerbacher (Accel Ventures/ Facebook), David Karp (founder of Tumblr), Andrew Kortina (of Bitly/ Venmo), Hilary Mason (of betaworks), Matt Mullenweg (founder of WordPress), and Joshua Schachter (currently at Google, formerly at Yahoo, and founder of delicious), and on the art side, Tauba Auerbach, Cao Fei, Aaron Koblin, Monica Narula, Marc Andre Robinson, Evan Roth and Ryan Trecartin. Conference attendance includes a half-day session where the seven teams will unveil their ideas, followed by a cocktail reception in the New Museum Skyroom. Find registration information here . April 19, 2010: St. Louis Missouri Social Fresh St. Louis The social media conference for marketers, Social Fresh is not about concept, but focused purely on case studies from the front lines. Learn what social media can really do for business bottom lines. Over the course of the day you'll hear from 35 speakers from companies like Ford, Best Buy, Scottrade, Hardees, CMT and many more. Register now and use coupon code RWW15 for 15% off. 19 – 21 April 2010: San Francisco, California DrupalCon DrupalCon is the premier conference focused on Drupal, the award-winning open source content management framework that is galvanizing social publishing and web development today. For a registration fee of $195, attendees get three full days of sessions led by the best and brightest Drupal experts. Drupal has been downloaded over 2 million times since its inception, and project growth has doubled annually for several years. Drupal is used to deliver a wide variety of application types including blogs, wikis, community networks, digital media portals, and web content publishing and management. 26 April 2010: San Francisco, California Future of Money and Technology Summit The Future of Money & Technology Summit will bring together the best and brightest thinkers around money, including visionaries, entrepreneurial business people, developers, press, investors, authors, solution/service providers, and organizations who work where cash and commerce collide. We meet to discuss the evolving ecosystem around money in a proactive, conducive to dealmaking environment. Featured speakers include Jolie O'Dell, formerly of ReadWriteWeb, as well as representatives from Wells Fargo Bank, Kiva, SharesPost, Jambool, Founders Fund, Outright.com, SoftTech VC, and many more. Use discount code "rww" to get 10% off registration . 7 May 2010: Mountain View, California ReadWriteWeb Mobile Summit 2010 Hurry, register now and save $100. Early bird pricing ends March 31! The ReadWriteWeb Mobile Summit 2010 will be an exploration of the latest Mobile development trends - both the technology and the emerging business applications. Get ready to explore, think and create the future of Mobile with the brightest in the industry, your peers! As in our last Summit, The Real-Time Web, the ReadWriteWeb Mobile Summit is an unconference. An unconference is a participant driven conference where the agenda is created on the day, in real-time and discussions are lead by conference participants. Read about the history of unconferences . We will have two main tracks at this Summit - Development and Business - so the Summit will be of interest to managers, marketers, developers, innovators, entrepreneurs and thought leaders alike. Here's a sample of some of the topics we'll explore in both of these tracks. Geo-location services - what can you do using location as a platform ? Commerce & Marketing - as more and more consumers use smartphones, how can businesses utilize this channel? Content, Publishing & Recommendations - the technologies and best practices. Mobile Social Networking - how to tap into communities on mobile devices. Internet of Things - the emerging opportunities from sensor and RFID data. Augmented Reality - the technology and business applications of AR. Native App vs. Browser Based - Including iPhone, Android, RIM, Palm, Windows Mobile and Symbian. Click here to register now , or to become a sponsor , or to help shape the conference . 11 May 2010: San Francisco, California FinovateSpring FinovateSpring 2010 will again showcase the most cutting-edge financial and banking technology innovations to Silicon Valley and the world. With Finovate's signature mix of short, fast-paced onstage demos (no slides are allowed) from handpicked companies and intimate networking time with their executives, this conference packs a ton of unique value into a single day. Come see the cutting edge of banking and financial technology and network with hundreds of the leading financial executives, venture capitalists, press, industry analysts, bloggers and fintech entrepreneurs. Early bird registration rates are available. May 17 2010: San Francisco, California SF MusicTech Summit The SF MusicTech Summit will bring together 700-plus visionaries in the music/technology space - the best and brightest entrepreneurs, developers, investors, service providers, journalists, musicians and organizations who work with them at the convergence of culture and commerce. We meet to discuss the evolving music, business and technology ecosystem in a proactive, conducive-to-dealmaking environment. Enter the discount code "rww" to get 10% off . 25 – 27 May 2010: Denver, Colorado Glue Glue is the only conference devoted solely to exploring the problem-sets facing architects, developers and IT professionals in a "post-cloud" world. Glue focuses on the APIs and protocols (Twitter, Facebook, Websockets, PubSubHubBub, XMPP), formats and standards (RDF/Linked Data, JSON, Microformats, HTML5), platforms and providers (Amazon, Rackspace, Google App Engine, Salesforce.com, Eucalyptus), Identity Protocols (OAuth/WRAP, SAML, OpenID, SPML) emerging NoSQL data models (Cassandra, CouchDB, MongoDB, Riak, HBase), and other mechanisms that are building the post-cloud world. ReadWriteCloud will be blogging live from Gluecon and CloudCamp, and ReadWriteWeb's Alex Williams will be moderating the "Managing Complexity in the Cloud" session. Please join us May 25-27 in Denver, Colorado. ReadWriteWeb readers can receive 10% off of registration by using the code "RWW12". 27 – 28 May 2010: Beijing, China Global Mobile Internet Conference The Global Mobile Internet Conference is designed specifically for entrepreneurs, executives and influencers to understand and capitalize on the growing opportunities in mobile internet. Though focused on opportunities in Asia, much of the conference dialogue is intended to compare and trade best practices across borders, especially between the East and West. Around 1000 industry leaders from Asia, Europe and North America are expected to attend. The conference will be in English, Chinese, Japanese and Korean. 28 May 2010: Beijing, China Global Mobile Internet Conference - Innovation Show & Startup Competition The Global Mobile Internet Conference Innovation Show intends to be a launch pad for innovative mobile internet startups from around the world. Innovation Show finalists will have the opportunity to present their company to an expected 1,000 investors, industry leaders, and press. Finalists will be judged by and receive feedback from a team of respected venture capitalists and angel investors. The judges will choose one company as the GMIC Innovation Show Winner. Startups must apply by April 4. 15 – 16 June 2010: New York City Corporate Social Media Summit The Corporate Social Media Summit is a two day conference focused exclusively on how big businesses can take advantage of social media to enhance their marketing/comms strategy. Featuring: Practical and relevant insights from peers who have already used social media successfully 20-plus corporate speakers (including PepsiCo, Whole Foods, Dell, McDonald's, General Motors, Citi, Johnson & Johnson), Best practice, benchmarks and practical next steps you can use to take advantage of social media in your business A tightly-focused agenda with 14 in-depth, practical workshops giving you knowledge on only the most critical business issues surrounding corporate use of social media Save $400 if you quote RWW400 when booking. Book here . 29 – 30 June 2010: London Cloud Computing World Forum The 2nd annual Cloud Computing World Forum is the perfect event to learn and discuss the development, integration, adoption and future of cloud computing and SaaS. Building on the success of the 2009 show, this two day conference and free-to-attend exhibition will provide a focused platform for the global cloud and SaaS industry. Show highlights include: Co-located with CloudCamp London Co-located with Green IT conference Free-to-attend exhibition with seminar and scenario theatre Free-to-attend evening awards presentation Hear from leading case studies on how they have integrated cloud computing and SaaS into their working practices Learn from the key players offering cloud and SaaS services Evening networking party for all attendees 5 October 2010: New York City FinovateFall FinovateFall will return to Manhattan on Tuesday, October 5 to showcase dozens of the biggest and most innovative new ideas in financial and banking technology from established leaders and hot young companies. The Fall event is the original and largest Finovate and features a single day packed with our special blend of short, fast-paced onstage demos (no slides are allowed) and intimate networking time with top executives from the innovative demoing companies. FinovateFall is a unique chance to see the future of finance and banking before your competition and find the edge you need in today's market. Early bird registration rates are available. Download this entire events calendar in iCal format. Discuss

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ReadWriteWeb Events Guide, 27 March 2010
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I have a few different friends who are trying their hands at entrepreneurship; some have met with investors already, while others are closing in on their meeting date with anticipation and uncertainty. Based on hearing some of the things they were doing to prepare for their meeting, I thought it would be wise to roundup some of the best pitch advice I've come across not only for them but for the other first time entrepreneurs out there who may not know what typical VC pitches are like. Sponsor Pitches range in length from 5 quick minutes to a half hour or more, but what I have consistently seen while researching this topic is that no matter what length the pitch is, the key is to keep things simple and understandable while not patronizing the VC. But don't take my word for it, here is advice from six venture capitalists on various aspects of the all important pitch. David S. Rose - How to Pitch an Angel (or VC) If you're looking for "Pitching VCs 101," then look no further than Rose's 2008 TED University presentation on how to give presentations (embedded below). Rose, who has raised and invested millions through pitches, leads Rose Tech Ventures which after educating prospects on the art of the pitch saw investment rates climb. "Our investment rate more than DOUBLED, and we have funded over $35 million into more than 50 companies during the past six years," writes Rose. Highlights from Rose's speech include taking the VC on an emotional journey during your pitch by telling a story, and remember that they are there to evaluate you more than your idea. Chris Dixon - Pitch yourself, not your idea Investor and entrepreneur Chris Dixon reiterated Rose's point last November that VCs are more interested in the quality of the team than the quality of the idea. Ideas are subject to change, but how people work and interact are pretty solid and unmovable, so remember to be self-aware, he says. "What you should really be focused on when pitching your early stage startup is pitching yourself and your team," writes Dixon. "Of course a great way to show you can build stuff is to build a prototype of the product you are raising money for. This is why so many VCs tell entrepreneurs to 'come back when you have a demo.' They aren't wondering whether your product can be built - they are wondering whether you can build it." Mark Suster - Who Should Attend Your VC Pitch? Mark Suster, who has written extensively on pitching to VCs, brought up an interesting decision entrepreneurs need to make before their pitch: who is coming? Suster argues that for most situations just having the CEO is plenty, but that showing "the depth of your bench" can be beneficial too. However, there are several pitfalls he warns you to avoid when you start including more people in your pitch. "If you bring the full team make sure that you construct the entire storyline in advance so everybody knows how you plan to have the meeting flow," writes Suster. Who is going to cover which slides, who is going to field which questions, how are you going to answer difficult questions (which you should write down in advance and practice). Definitely don't "wing it" - have practice sessions to see how each member performs. Honestly I would say a good 50% of team presentations that I see seem like they really haven't practiced the flow very well amongst team members." Guy Kawasaki - The 10/20/30 Rule of PowerPoint Though originally posted in 2005, Kawasaki's rule of 10/20/30 in presentations still holds true. We've all seen those terrible presentations with way to many slides and way too much text that is way to small. The slideshow isn't supposed to do the talking for you, its merely a supplement to the wisdom that will come flowing from your voice. "I am evangelizing the 10/20/30 Rule of PowerPoint. It's quite simple: a PowerPoint presentation should have ten slides, last no more than twenty minutes, and contain no font smaller than thirty points. While I'm in the venture capital business, this rule is applicable for any presentation to reach agreement: for example, raising capital, making a sale, forming a partnership, etc." In another related post, Kawasaki points out this presentation as a great example of using visuals and text together with expert ability. It's not a great example of a VC pitch, but the presentation does a great job of conveying the message of the presenter. In other words, be more like Steve Jobs - that man knows how to pitch! Don Rainey - The Top 5 Rookie Mistakes in Pitching VCs Enough about what to do right, lets talk about what not to do. Among Rainey's list of the top mistakes made by novice pitches is presenting terms to the VCs, being late to the meeting, or asking VCs to sign a non-disclosure agreement (NDA). But the number one issue Rainey sees all too often is when the entrepreneurs come to pitch a VC firm without any prior knowledge of the firm and its investments. "One doesn't need be an expert on our history, track record or portfolio but a little knowledge can go a long way. Just a little awareness on our companies, professional background, and current boards, can drive efficiency for the person pitching an idea," writes Rainey. "If I've had three companies in Internet Advertising, for example, you can probably skip explaining simple concepts related to it. If one lacks that awareness, it wastes time AND undermines credibility. Plus, you look [like] someone who doesn't do what it takes to succeed because, in this instance, you haven't." Bijan Sabet - Startup Presentations Sometimes your aren't the only company pitching to VCs in a single day. In the case of this week's Y Combinator Demo Day, 26 startups presented back-to-back with one intermission. This means that by the 26th presentation, which could be you, the VCs in attendance are likely itching to get out of their seat and go meet the other entrepreneurs, so how will you grab their attention? Bijan Sabet says humor can be a great ice-breaker and get your audience engaged with your pitch. "A number of entrepreneurs used humor in their presentations in just the right amounts. Too little and the presentation can by dry. Too much and it's just, well, a joke. But the right amount is a wonderful way to engage your audience," writes Sabet. "It's obvious that Paul Graham, the founder of YC, plays a huge role in helping these (mostly) first time entrepreneurs find their way and put together their presentations. And it's also obvious that these founders practice their pitch over and over again so they can nail it in a room full of strangers." So what have we learned? Remember that you are just as much if not more important than the idea you are pitching, figure out before the pitch who is coming in the room and who is saying what, make sure your slides aren't poorly designed, avoid common rookie errors, and don't be afraid to spice things up with a dab of humor. Of course, there are a countless number of lessons to be learned before pitching VCs, but hopefully this has covered the basic and most important ones. If you need an example of a well designed pitch deck, Mint.com (which was eventually bought out for big bucks by Intuit) recently made an early deck of theirs available on slideshare. If you have other suggestions for first-time pitchers, leave your thoughts in the comments! Photo by Flickr user Dawn Ashley . Discuss

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The Art of the VC Pitch: A Roundup of Advice from 6 VCs
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