It looks like this is a web page, not a feed. I looked for a feed associated with this page, but couldn't find one. Please enter the address of your feed to validate.

Source: https://681908.mit-edu.top/post/6528910734

  1. <!doctype html>
  2. <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" prefix="og: http://ogp.me/ns#">
  3.  
  4.  <head>
  5.    <meta charset="utf-8">
  6.    <meta name="applicable-device" content="pc,mobile">
  7.    <meta name="viewport" content="width=device-width, initial-scale=1">
  8.    <title>Mobile Games as Tools for Intergenerational Cultural Exchange #686679523935 (2025-02-07)</title>
  9.    <link rel="canonical" href="https://681908.mit-edu.top/post/6528910734">
  10.    <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;700&display=swap">
  11.    <link rel="stylesheet" href="https://x.mit-edu.top/static/css/style.css">
  12.    <script src="https://x.mit-edu.top/static/js/lazysizes.min.js" async></script>
  13.    <link rel="shortcut icon" href="/favicon.ico">
  14.    <!-- Open Graph Metadata -->
  15.    <meta property="og:type" content="article" />
  16.    <meta property="og:title" content="Mobile Games as Tools for Intergenerational Cultural Exchange" />
  17.    <meta property="og:description" content="Mobile Games as Tools for Intergenerational Cultural Exchange #686679523935 (2025-02-07)" />
  18.    <meta property="og:url" content="https://681908.mit-edu.top/post/6528910734" />
  19.    <meta property="og:site_name" content="mit-edu.top" />
  20.    <meta property="og:image" content="https://x.mit-edu.top/static/images/post/3.jpg" />
  21.    <meta property="og:article:published_time" content="2025-02-07T14:43:06Z" />
  22.    <meta property="og:article:author" content="Dr. Jason Morris" />
  23.    <meta property="og:article:section" content="mit-edu.top" />
  24.    <meta property="og:article:tag" content="Games, Mobile Games, Video Games" />
  25.    <!-- Schema.org -->
  26.    <script type="application/ld+json">{
  27.            "@context": "https://schema.org",
  28.            "@type": "ScholarlyArticle",
  29.            "headline": "Mobile Games as Tools for Intergenerational Cultural Exchange #686679523935 (2025-02-07)",
  30.            "author": {
  31.                "@type": "Person",
  32.                "name": "Dr. Jason Morris",
  33.                "affiliation": {
  34.                    "@type": "Organization",
  35.                    "name": "mit-edu.top"
  36.                },
  37.                "url": "https://681908.mit-edu.top/post/6528910734"
  38.            },
  39.            "datePublished": "2025-02-07T14:43:06Z",
  40.            "image": "https://x.mit-edu.top/static/images/post/3.jpg",
  41.            "journal": {
  42.                "@type": "Periodical",
  43.                "name": "mit-edu.top",
  44.                "issn": "10.1069/686679523935"
  45.            },
  46.            "publisher": {
  47.                "@type": "Organization",
  48.                "name": "mit-edu.top",
  49.                "url": "https://681908.mit-edu.top"
  50.            },
  51.            "doi": "686679523935",
  52.            "abstract": "Mobile Games as Tools for Intergenerational Cultural Exchange #686679523935 (2025-02-07)",
  53.            "citation": {
  54.                "@type": "CreativeWork",
  55.                "name": "Mobile Games as Tools for Intergenerational Cultural Exchange",
  56.                "author": "Dr. Jason Morris",
  57.                "datePublished": "2025-02-07T14:43:06Z",
  58.                "url": "https://681908.mit-edu.top/post/6528910734"
  59.            }
  60.        }
  61.    </script>
  62. </head>
  63.  
  64. <body>
  65.    <div class="site-mobile-menu site-navbar-target">
  66.        <div class="site-mobile-menu-header">
  67.            <div class="site-mobile-menu-close">
  68.                <span class="icofont-close js-menu-toggle"></span>
  69.            </div>
  70.        </div>
  71.        <div class="site-mobile-menu-body"></div>
  72.    </div>
  73.    <nav class="site-nav">
  74.        <div class="container">
  75.            <div class="site-navigation">
  76.                <div class="row">
  77.                    <div class="col-md-6 text-center order-1 order-md-2 mb-3 mb-md-0">
  78.                        <a href="https://681908.mit-edu.top" class="logo m-0 text-uppercase">mit-edu.top</a>
  79.                    </div>
  80.                    <div class="col-md-3 order-3 order-md-1">
  81.                    </div>
  82.                </div>
  83.            </div>
  84.        </div>
  85.    </nav>
  86.    <div class="section post-section pt-5">
  87.        <div class="container">
  88.            <div class="row justify-content-center">
  89.                <div class="col-lg-8">
  90.                    <div class="text-center">
  91.                        <img src="https://x.mit-edu.top/static/images/user/6.jpg" alt="Mobile Games as Tools for Intergenerational Cultural Exchange" title="Mobile Games as Tools for Intergenerational Cultural Exchange" class="author-pic img-fluid rounded-circle mx-auto">
  92.                    </div>
  93.                    <span class="d-block text-center">Jason Morris</span>
  94.                    <span class="date d-block text-center small text-uppercase text-black-50 mb-5">2025-02-07</span>
  95.                    <h2 class="heading text-center">Mobile Games as Tools for Intergenerational Cultural Exchange</h2>
  96.                    <p class="lead mb-4 text-center">Thanks to Jason Morris for contributing the article "Mobile Games as Tools for Intergenerational Cultural Exchange".
  97.                    </p>
  98.                    <img src="https://x.mit-edu.top/static/images/post/3.jpg" alt="Mobile Games as Tools for Intergenerational Cultural Exchange" title="Mobile Games as Tools for Intergenerational Cultural Exchange" class="img-fluid rounded mb-4 lazyload">
  99.                    <p>This research applies behavioral economics theories to the analysis of in-game purchasing behavior in mobile games, exploring how psychological factors such as loss aversion, framing effects, and the endowment effect influence players' spending decisions. The study investigates the role of game design in encouraging or discouraging spending behavior, particularly within free-to-play models that rely on microtransactions. The paper examines how developers use pricing strategies, scarcity mechanisms, and rewards to motivate players to make purchases, and how these strategies impact player satisfaction, long-term retention, and overall game profitability. The research also considers the ethical concerns associated with in-game purchases, particularly in relation to vulnerable players.</p>
  100. <p>The allure of virtual worlds is undeniably powerful, drawing players into immersive realms where they can become anything from heroic warriors wielding enchanted swords to cunning strategists orchestrating grand schemes of conquest and diplomacy. These virtual realms are not just spaces for gaming but also avenues for self-expression and creativity, where players can customize their avatars, design unique outfits, and build virtual homes or kingdoms. The sense of agency and control over one's digital identity adds another layer of fascination to the gaming experience, blurring the boundaries between fantasy and reality.</p>
  101. <p>This study explores the evolution of virtual economies within mobile games, focusing on the integration of digital currency and blockchain technology. It analyzes how virtual economies are structured in mobile games, including the use of in-game currencies, tradeable assets, and microtransactions. The paper also investigates the potential of blockchain technology to provide decentralized, secure, and transparent virtual economies, examining its impact on player ownership, digital asset exchange, and the creation of new revenue models for developers and players alike.</p>
  102. <p>This study analyzes the growth of mobile game streaming services and their impact on the mobile gaming market. It explores how cloud gaming platforms, such as Google Stadia and Microsoft’s Project xCloud, allow players to access high-quality games on low-powered devices. The paper evaluates the technical challenges of latency, bandwidth, and device compatibility, as well as the potential of mobile game streaming to democratize access to games globally.</p>
  103. <p>This paper explores the increasing integration of social media features in mobile games, such as in-game sharing, leaderboards, and social network connectivity. It examines how these features influence player behavior, community engagement, and the overall gaming experience. The research also discusses the benefits and challenges of incorporating social elements into games, particularly in terms of user privacy, data sharing, and online safety.</p>
  104.  
  105.                    <p>
  106.                    <a href="/redirect/?url=https://681908.mit-edu.top/post/6528910734" target="_blank" class="custom-link">Link</a>
  107.                    </p>
  108.                    <p><a href="https://www.linegames.org/" target="_blank" class="custom-link">External link</a>
  109. <a href="https://www.iliiili.com/" target="_blank" class="custom-link">External link</a>
  110. <a href="https://www.digwow.net/" target="_blank" class="custom-link">External link</a>
  111. <a href="https://www.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  112. <a href="https://www.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  113. <a href="https://671767892181-edu.iliiili.com/" target="_blank" class="custom-link">External link</a>
  114. <a href="https://564710748225-edu.digwow.net/" target="_blank" class="custom-link">External link</a>
  115. <a href="https://732901879045-edu.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  116. <a href="https://724943109671-edu.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  117. <a href="https://655578141342-gov.iliiili.com/" target="_blank" class="custom-link">External link</a>
  118. <a href="https://430334817312-gov.digwow.net/" target="_blank" class="custom-link">External link</a>
  119. <a href="https://622690855402-gov.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  120. <a href="https://217452795739-gov.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  121. <a href="https://221062235504-gov-edu.iliiili.com/" target="_blank" class="custom-link">External link</a>
  122. <a href="https://580131462118-gov-edu.digwow.net/" target="_blank" class="custom-link">External link</a>
  123. <a href="https://487961984090-gov-edu.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  124. <a href="https://313863322346-gov-edu.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  125. <a href="https://482703541338-edu.iliiili.com/?url=https://681908.mit-edu.top/post/6528910734" target="_blank" class="custom-link">External link</a>
  126. <a href="https://537936967354-edu.digwow.net/?url=https://681908.mit-edu.top/post/6528910734" target="_blank" class="custom-link">External link</a>
  127. <a href="https://787021679850-edu.free-giftcodes.com/?url=https://681908.mit-edu.top/post/6528910734" target="_blank" class="custom-link">External link</a>
  128. <a href="https://214448201994-edu.gifthub.com.ru/?url=https://681908.mit-edu.top/post/6528910734" target="_blank" class="custom-link">External link</a>
  129. <a href="https://591326805617-gov.iliiili.com/?url=https://681908.mit-edu.top/post/6528910734" target="_blank" class="custom-link">External link</a>
  130. <a href="https://775760781136-gov.digwow.net/?url=https://681908.mit-edu.top/post/6528910734" target="_blank" class="custom-link">External link</a>
  131. <a href="https://956056515658-gov.free-giftcodes.com/?url=https://681908.mit-edu.top/post/6528910734" target="_blank" class="custom-link">External link</a>
  132. <a href="https://239890677144-gov.gifthub.com.ru/?url=https://681908.mit-edu.top/post/6528910734" target="_blank" class="custom-link">External link</a>
  133. <a href="https://link.naver.com/bridge?223436131846&amp;url=https://681908.mit-edu.top/post/6528910734" target="_blank" class="custom-link">External link</a>
  134. <a href="https://link.naver.com/bridge?498063896876&amp;url=https://naver498063896876-edu.digwow.net" target="_blank" class="custom-link">External link</a>
  135. <a href="https://link.naver.com/bridge?833658070314&amp;url=https://naver833658070314-edu.iliiili.com" target="_blank" class="custom-link">External link</a>
  136. <a href="https://link.naver.com/bridge?937112852668&amp;url=https://naver937112852668-edu.1717173.xyz" target="_blank" class="custom-link">External link</a>
  137. <a href="https://link.naver.com/bridge?947625318773&amp;url=https://naver947625318773-edu.gifthub.com.ru" target="_blank" class="custom-link">External link</a>
  138. <a href="https://link.naver.com/bridge?571613006817&amp;url=https://naver571613006817-gov.digwow.net" target="_blank" class="custom-link">External link</a>
  139. <a href="https://link.naver.com/bridge?003269164837&amp;url=https://naver003269164837-gov.iliiili.com" target="_blank" class="custom-link">External link</a>
  140. <a href="https://link.naver.com/bridge?378245503764&amp;url=https://naver378245503764-gov.1717173.xyz" target="_blank" class="custom-link">External link</a>
  141. <a href="https://link.naver.com/bridge?064646357683&amp;url=https://naver064646357683-gov.gifthub.com.ru" target="_blank" class="custom-link">External link</a>
  142. <a href="https://link.naver.com/bridge?690084711545&amp;url=https://naver690084711545-gov-edu.digwow.net" target="_blank" class="custom-link">External link</a>
  143. <a href="https://link.naver.com/bridge?106472878333&amp;url=https://naver106472878333-gov-edu.iliiili.com" target="_blank" class="custom-link">External link</a>
  144. <a href="https://link.naver.com/bridge?069737197105&amp;url=https://naver069737197105-gov-edu.1717173.xyz" target="_blank" class="custom-link">External link</a>
  145. <a href="https://link.naver.com/bridge?677731341989&amp;url=https://naver677731341989-gov-edu.gifthub.com.ru" target="_blank" class="custom-link">External link</a>
  146. <a href="https://blog-176009406370.gifthub.news/" target="_blank" class="custom-link">External link</a>
  147. <a href="https://blog-180800467141.jp-edu.sbs/" target="_blank" class="custom-link">External link</a>
  148. <a href="https://blog-375574491091.kr-edu.sbs/" target="_blank" class="custom-link">External link</a>
  149. <a href="https://blog-041789708898.krlinkedin.sbs/" target="_blank" class="custom-link">External link</a>
  150. <a href="https://blog-835659787335.mit-edu.sbs/" target="_blank" class="custom-link">External link</a>
  151. <a href="https://blog-784884098267.mit-edu.buzz/" target="_blank" class="custom-link">External link</a>
  152. <a href="https://blog-147026919474.mit-edu.tech/" target="_blank" class="custom-link">External link</a>
  153. <a href="https://blog-453187665154.mit-edu.site/" target="_blank" class="custom-link">External link</a>
  154. <a href="https://blog-553480104807.mit-edu.top/" target="_blank" class="custom-link">External link</a>
  155. <a href="https://blog-498436981290.usa-gov.top/" target="_blank" class="custom-link">External link</a>
  156. <a href="https://research-066582937375.mit-edu.pp.ua/?url=https://681908.mit-edu.top/post/6528910734" target="_blank" class="custom-link">External link</a>
  157. <a href="https://research-385876525479.harvard-edu.pp.ua/?url=https://681908.mit-edu.top/post/6528910734" target="_blank" class="custom-link">External link</a>
  158. <a href="https://research-067197294942.stanford-edu.pp.ua/?url=https://681908.mit-edu.top/post/6528910734" target="_blank" class="custom-link">External link</a>
  159. <a href="https://research-145873412009.cambridge-edu.pp.ua/?url=https://681908.mit-edu.top/post/6528910734" target="_blank" class="custom-link">External link</a>
  160. <a href="https://research-662209215925.berkeley-edu.pp.ua/?url=https://681908.mit-edu.top/post/6528910734" target="_blank" class="custom-link">External link</a>
  161. <a href="https://research-754248453041.oxford-edu.pp.ua/?url=https://681908.mit-edu.top/post/6528910734" target="_blank" class="custom-link">External link</a>
  162. <a href="https://research-482693669899-edu.wwv.pp.ua/?url=https://681908.mit-edu.top/post/6528910734" target="_blank" class="custom-link">External link</a>
  163. <a href="https://research-810413999313-edu.sean.pp.ua/?url=https://681908.mit-edu.top/post/6528910734" target="_blank" class="custom-link">External link</a>
  164. <a href="https://research-258562601961-edu.line.pp.ua/?url=https://681908.mit-edu.top/post/6528910734" target="_blank" class="custom-link">External link</a>
  165. </p>
  166.                    <div class="row mt-5 pt-5 border-top">
  167.                    </div>
  168.                </div>
  169.            </div>
  170.        </div>
  171.    </div>
  172.    <div class="section pb-0">
  173.        <div class="container">
  174.            <div class="row">
  175.                <div class="col-lg-12">
  176.                    <h2 class="heading">Related</h2>
  177.                </div>
  178.            </div>
  179.            <div class="row justify-content-center">
  180.                <div class="col-lg-12">
  181.                    <div class="post-entry d-md-flex small-horizontal mb-5">
  182.                        <div class="me-md-5 thumbnail mb-3 mb-md-0">
  183.                            <a href="https://681908.mit-edu.top/post/4159820736">
  184.                            <img src="https://x.mit-edu.top/static/images/post/3.jpg" alt="Cognitive Strategies for Resource Management in Real-Time Strategy Games" title="Cognitive Strategies for Resource Management in Real-Time Strategy Games" class="img-fluid lazyload">
  185.                            </a>
  186.                        </div>
  187.                        <div class="content">
  188.                            <div class="post-meta mb-3">
  189.                                <a href="https://blog-4159820736.mit-edu.top/post/4159820736/" target="_blank">
  190.                                <span class="date">2025-02-07</span>
  191.                                </a>
  192.                            </div>
  193.                            <h2 class="heading"><a href="https://681908.mit-edu.top/post/4159820736">Cognitive Strategies for Resource Management in Real-Time Strategy Games</a></h2>
  194.                            <p class="info">This research investigates the use of mobile games in health interventions, particularly in promoting positive health behavior changes such as physical activity, nutrition, and mental well-being. The study examines how gamification elements such as progress tracking, rewards, and challenges can be integrated into mobile health apps to increase user motivation and adherence to healthy behaviors. Drawing on behavioral psychology and health promotion theories, the paper explores the effectiveness of mobile games in influencing health-related outcomes and discusses the potential for using game mechanics to target specific health issues, such as obesity, stress management, and smoking cessation. The research also considers the ethical implications of using gaming techniques in health interventions, focusing on privacy concerns, user consent, and data security.</p>
  195.                            <a href="https://681908.mit-edu.top/post/4159820736" class="post-author d-flex align-items-center">
  196.                                <div class="author-pic">
  197.                                    <img src="https://x.mit-edu.top/static/images/user/6.jpg" alt="Cognitive Strategies for Resource Management in Real-Time Strategy Games" title="Cognitive Strategies for Resource Management in Real-Time Strategy Games" class="lazyload">
  198.                                </div>
  199.                                <div class="text">
  200.                                    <strong>Jeffrey Reed</strong>
  201.                                    <span>2025-02-07 published post</span>
  202.                                </div>
  203.                            </a>
  204.                        </div>
  205.                    </div>
  206.                </div>
  207.                <div class="col-lg-12">
  208.                    <div class="post-entry d-md-flex small-horizontal mb-5">
  209.                        <div class="me-md-5 thumbnail mb-3 mb-md-0">
  210.                            <a href="https://681908.mit-edu.top/post/4157692083">
  211.                            <img src="https://x.mit-edu.top/static/images/post/5.jpg" alt="Federated Learning for Privacy-Preserving Player Behavior Analysis in Games" title="Federated Learning for Privacy-Preserving Player Behavior Analysis in Games" class="img-fluid lazyload">
  212.                            </a>
  213.                        </div>
  214.                        <div class="content">
  215.                            <div class="post-meta mb-3">
  216.                                <a href="https://blog-4157692083.mit-edu.top/post/4157692083/" target="_blank">
  217.                                <span class="date">2025-02-07</span>
  218.                                </a>
  219.                            </div>
  220.                            <h2 class="heading"><a href="https://681908.mit-edu.top/post/4157692083">Federated Learning for Privacy-Preserving Player Behavior Analysis in Games</a></h2>
  221.                            <p class="info">This paper examines the rise of cross-platform mobile gaming, where players can access the same game on multiple devices, such as smartphones, tablets, and PCs. It analyzes the technologies that enable seamless cross-platform play, including cloud synchronization and platform-agnostic development tools. The research also evaluates how cross-platform compatibility enhances user experience, providing greater flexibility and reducing barriers to entry for players.</p>
  222.                            <a href="https://681908.mit-edu.top/post/4157692083" class="post-author d-flex align-items-center">
  223.                                <div class="author-pic">
  224.                                    <img src="https://x.mit-edu.top/static/images/user/9.jpg" alt="Federated Learning for Privacy-Preserving Player Behavior Analysis in Games" title="Federated Learning for Privacy-Preserving Player Behavior Analysis in Games" class="lazyload">
  225.                                </div>
  226.                                <div class="text">
  227.                                    <strong>Daniel Hall</strong>
  228.                                    <span>2025-02-07 published post</span>
  229.                                </div>
  230.                            </a>
  231.                        </div>
  232.                    </div>
  233.                </div>
  234.                <div class="col-lg-12">
  235.                    <div class="post-entry d-md-flex small-horizontal mb-5">
  236.                        <div class="me-md-5 thumbnail mb-3 mb-md-0">
  237.                            <a href="https://681908.mit-edu.top/post/7830126954">
  238.                            <img src="https://x.mit-edu.top/static/images/post/19.jpg" alt="Data-Driven Modeling of Player Strategies in Asymmetric Multiplayer Games" title="Data-Driven Modeling of Player Strategies in Asymmetric Multiplayer Games" class="img-fluid lazyload">
  239.                            </a>
  240.                        </div>
  241.                        <div class="content">
  242.                            <div class="post-meta mb-3">
  243.                                <a href="https://blog-7830126954.mit-edu.top/post/7830126954/" target="_blank">
  244.                                <span class="date">2025-02-07</span>
  245.                                </a>
  246.                            </div>
  247.                            <h2 class="heading"><a href="https://681908.mit-edu.top/post/7830126954">Data-Driven Modeling of Player Strategies in Asymmetric Multiplayer Games</a></h2>
  248.                            <p class="info">This study investigates the economic systems within mobile games, focusing on the development of virtual economies, marketplaces, and the integration of real-world currencies in digital spaces. The research explores how mobile games have created virtual goods markets, where players can buy, sell, and trade in-game assets for real money. By applying economic theories related to virtual currencies, supply and demand, and market regulation, the paper analyzes the implications of these digital economies for the gaming industry and broader digital commerce. The study also addresses the ethical considerations of monetization models, such as microtransactions, loot boxes, and the implications for player welfare.</p>
  249.                            <a href="https://681908.mit-edu.top/post/7830126954" class="post-author d-flex align-items-center">
  250.                                <div class="author-pic">
  251.                                    <img src="https://x.mit-edu.top/static/images/user/7.jpg" alt="Data-Driven Modeling of Player Strategies in Asymmetric Multiplayer Games" title="Data-Driven Modeling of Player Strategies in Asymmetric Multiplayer Games" class="lazyload">
  252.                                </div>
  253.                                <div class="text">
  254.                                    <strong>Ryan Morgan</strong>
  255.                                    <span>2025-02-07 published post</span>
  256.                                </div>
  257.                            </a>
  258.                        </div>
  259.                    </div>
  260.                </div>
  261.            </div>
  262.        </div>
  263.    </div>
  264.    <div class="py-5 bg-light mx-md-3 sec-subscribe">
  265.        <div class="container">
  266.            <div class="row">
  267.                <div class="col-lg-12">
  268.                    <h2 class="h4 fw-bold">Subscribe to newsletter</h2>
  269.                </div>
  270.            </div>
  271.            <form class="row">
  272.                <div class="col-md-8">
  273.                    <div class="mb-3 mb-md-0">
  274.                        <input type="email" class="form-control" placeholder="Enter your email">
  275.                    </div>
  276.                </div>
  277.                <div class="col-md-4 d-grid">
  278.                    <input type="submit" class="btn btn-primary" value="Subscribe">
  279.                </div>
  280.            </form>
  281.        </div>
  282.    </div>
  283.    <div class="site-footer">
  284.        <div class="container">
  285.            <div class="row justify-content-center copyright">
  286.                <div class="col-lg-7 text-center">
  287.                    <div class="widget">
  288.                        <p>Copyright &copy;
  289.                            <script>document.write(new Date().getFullYear());</script> All rights reserved.
  290.                        </p>
  291. <p>
  292.    < Top VPS Hosting Choice ><br>
  293.    <a href="https://evolution-host.com?ref=DQgZ6P" target="_blank">
  294.        <img src="https://x.mit-edu.top/static/images/evolution-host.png" alt="Evolution Host" title="Evolution Host" class="evhost lazyload">
  295.    </a>
  296. </p>
  297.                    </div>
  298.                </div>
  299.            </div>
  300.        </div>
  301.    </div>
  302. </body>
  303.  
  304. </html>

Home · About · News · Docs · Terms

 
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda