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://003577.mit-edu.top/post/9053216874

  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 for Promoting Sustainable Agriculture Practices #435427102659 (2025-02-04)</title>
  9.    <link rel="canonical" href="https://003577.mit-edu.top/post/9053216874">
  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 for Promoting Sustainable Agriculture Practices" />
  17.    <meta property="og:description" content="Mobile Games for Promoting Sustainable Agriculture Practices #435427102659 (2025-02-04)" />
  18.    <meta property="og:url" content="https://003577.mit-edu.top/post/9053216874" />
  19.    <meta property="og:site_name" content="mit-edu.top" />
  20.    <meta property="og:image" content="https://x.mit-edu.top/static/images/post/7.jpg" />
  21.    <meta property="og:article:published_time" content="2025-02-04T00:46:56Z" />
  22.    <meta property="og:article:author" content="Dr. Ronald Parker" />
  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 for Promoting Sustainable Agriculture Practices #435427102659 (2025-02-04)",
  30.            "author": {
  31.                "@type": "Person",
  32.                "name": "Dr. Ronald Parker",
  33.                "affiliation": {
  34.                    "@type": "Organization",
  35.                    "name": "mit-edu.top"
  36.                },
  37.                "url": "https://003577.mit-edu.top/post/9053216874"
  38.            },
  39.            "datePublished": "2025-02-04T00:46:56Z",
  40.            "image": "https://x.mit-edu.top/static/images/post/7.jpg",
  41.            "journal": {
  42.                "@type": "Periodical",
  43.                "name": "mit-edu.top",
  44.                "issn": "10.1069/435427102659"
  45.            },
  46.            "publisher": {
  47.                "@type": "Organization",
  48.                "name": "mit-edu.top",
  49.                "url": "https://003577.mit-edu.top"
  50.            },
  51.            "doi": "435427102659",
  52.            "abstract": "Mobile Games for Promoting Sustainable Agriculture Practices #435427102659 (2025-02-04)",
  53.            "citation": {
  54.                "@type": "CreativeWork",
  55.                "name": "Mobile Games for Promoting Sustainable Agriculture Practices",
  56.                "author": "Dr. Ronald Parker",
  57.                "datePublished": "2025-02-04T00:46:56Z",
  58.                "url": "https://003577.mit-edu.top/post/9053216874"
  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://003577.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/1.jpg" alt="Mobile Games for Promoting Sustainable Agriculture Practices" title="Mobile Games for Promoting Sustainable Agriculture Practices" class="author-pic img-fluid rounded-circle mx-auto">
  92.                    </div>
  93.                    <span class="d-block text-center">Ronald Parker</span>
  94.                    <span class="date d-block text-center small text-uppercase text-black-50 mb-5">2025-02-04</span>
  95.                    <h2 class="heading text-center">Mobile Games for Promoting Sustainable Agriculture Practices</h2>
  96.                    <p class="lead mb-4 text-center">Thanks to Ronald Parker for contributing the article "Mobile Games for Promoting Sustainable Agriculture Practices".
  97.                    </p>
  98.                    <img src="https://x.mit-edu.top/static/images/post/7.jpg" alt="Mobile Games for Promoting Sustainable Agriculture Practices" title="Mobile Games for Promoting Sustainable Agriculture Practices" class="img-fluid rounded mb-4 lazyload">
  99.                    <p>This study explores the role of artificial intelligence (AI) and procedural content generation (PCG) in mobile game development, focusing on how these technologies can create dynamic and ever-changing game environments. The paper examines how AI-powered systems can generate game content such as levels, characters, items, and quests in response to player actions, creating highly personalized and unique experiences for each player. Drawing on procedural generation theories, machine learning, and user experience design, the research investigates the benefits and challenges of using AI in game development, including issues related to content coherence, complexity, and player satisfaction. The study also discusses the future potential of AI-driven content creation in shaping the next generation of mobile games.</p>
  100. <p>The storytelling in video games has matured into an art form, offering players complex narratives filled with rich characters, moral dilemmas, and emotionally resonant experiences that rival those found in literature and cinema. Players are no longer passive consumers but active participants in interactive narratives, shaping the outcome of stories through their choices and actions. This interactive storytelling blurs the line between player and protagonist, creating deeply personal and immersive narratives that leave a lasting impact.</p>
  101. <p>This study explores the impact of augmented reality (AR) technology on player immersion and interaction in mobile games. The research examines how AR, which overlays digital content onto the physical environment, enhances gameplay by providing more interactive, immersive, and contextually rich experiences. Drawing on theories of presence, immersion, and user experience, the paper investigates how AR-based games like Pokémon GO and Ingress engage players in real-world exploration, socialization, and competition. The study also considers the challenges of implementing AR in mobile games, including hardware limitations, spatial awareness, and player safety, and provides recommendations for developers seeking to optimize AR experiences for mobile game audiences.</p>
  102. <p>This paper presents an ethnographic study of online multiplayer mobile gaming communities, exploring how players interact, collaborate, and form social bonds through gameplay. The research draws on theories of social capital, community building, and identity formation to analyze the dynamics of virtual relationships in mobile gaming. The study examines how mobile games facilitate socialization across geographical and cultural boundaries, while also addressing challenges such as online toxicity, harassment, and the commodification of social interaction. The paper offers a sociological perspective on the role of mobile games in shaping contemporary online communities and social practices.</p>
  103. <p>This study explores the economic implications of in-game microtransactions within mobile games, focusing on their effects on user behavior and virtual market dynamics. The research investigates how the implementation of microtransactions, including loot boxes, subscriptions, and cosmetic purchases, influences player engagement, game retention, and overall spending patterns. By drawing on theories of consumer behavior, behavioral economics, and market structure, the paper analyzes how mobile game developers create virtual economies that mimic real-world market forces. Additionally, the paper discusses the ethical implications of microtransactions, particularly in terms of player manipulation, gambling-like mechanics, and the impact on younger audiences.</p>
  104.  
  105.                    <p>
  106.                    <a href="/redirect/?url=https://003577.mit-edu.top/post/9053216874" 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://762529771710-edu.iliiili.com/" target="_blank" class="custom-link">External link</a>
  114. <a href="https://316263943099-edu.digwow.net/" target="_blank" class="custom-link">External link</a>
  115. <a href="https://921750227470-edu.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  116. <a href="https://448529650377-edu.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  117. <a href="https://672981974050-gov.iliiili.com/" target="_blank" class="custom-link">External link</a>
  118. <a href="https://182920974737-gov.digwow.net/" target="_blank" class="custom-link">External link</a>
  119. <a href="https://692720498696-gov.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  120. <a href="https://894390318501-gov.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  121. <a href="https://598071741014-gov-edu.iliiili.com/" target="_blank" class="custom-link">External link</a>
  122. <a href="https://163933612142-gov-edu.digwow.net/" target="_blank" class="custom-link">External link</a>
  123. <a href="https://183943193901-gov-edu.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  124. <a href="https://185397703006-gov-edu.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  125. <a href="https://477682890195-edu.iliiili.com/?url=https://003577.mit-edu.top/post/9053216874" target="_blank" class="custom-link">External link</a>
  126. <a href="https://504905123653-edu.digwow.net/?url=https://003577.mit-edu.top/post/9053216874" target="_blank" class="custom-link">External link</a>
  127. <a href="https://323734371049-edu.free-giftcodes.com/?url=https://003577.mit-edu.top/post/9053216874" target="_blank" class="custom-link">External link</a>
  128. <a href="https://329449900400-edu.gifthub.com.ru/?url=https://003577.mit-edu.top/post/9053216874" target="_blank" class="custom-link">External link</a>
  129. <a href="https://913388721095-gov.iliiili.com/?url=https://003577.mit-edu.top/post/9053216874" target="_blank" class="custom-link">External link</a>
  130. <a href="https://523637670515-gov.digwow.net/?url=https://003577.mit-edu.top/post/9053216874" target="_blank" class="custom-link">External link</a>
  131. <a href="https://416566568997-gov.free-giftcodes.com/?url=https://003577.mit-edu.top/post/9053216874" target="_blank" class="custom-link">External link</a>
  132. <a href="https://869979532895-gov.gifthub.com.ru/?url=https://003577.mit-edu.top/post/9053216874" target="_blank" class="custom-link">External link</a>
  133. <a href="https://link.naver.com/bridge?663725276923&amp;url=https://003577.mit-edu.top/post/9053216874" target="_blank" class="custom-link">External link</a>
  134. <a href="https://link.naver.com/bridge?689478255153&amp;url=https://naver689478255153-edu.digwow.net" target="_blank" class="custom-link">External link</a>
  135. <a href="https://link.naver.com/bridge?106386953225&amp;url=https://naver106386953225-edu.iliiili.com" target="_blank" class="custom-link">External link</a>
  136. <a href="https://link.naver.com/bridge?752444702640&amp;url=https://naver752444702640-edu.1717173.xyz" target="_blank" class="custom-link">External link</a>
  137. <a href="https://link.naver.com/bridge?565180400139&amp;url=https://naver565180400139-edu.gifthub.com.ru" target="_blank" class="custom-link">External link</a>
  138. <a href="https://link.naver.com/bridge?834166641986&amp;url=https://naver834166641986-gov.digwow.net" target="_blank" class="custom-link">External link</a>
  139. <a href="https://link.naver.com/bridge?366631698207&amp;url=https://naver366631698207-gov.iliiili.com" target="_blank" class="custom-link">External link</a>
  140. <a href="https://link.naver.com/bridge?257371254761&amp;url=https://naver257371254761-gov.1717173.xyz" target="_blank" class="custom-link">External link</a>
  141. <a href="https://link.naver.com/bridge?435623260823&amp;url=https://naver435623260823-gov.gifthub.com.ru" target="_blank" class="custom-link">External link</a>
  142. <a href="https://link.naver.com/bridge?093813549376&amp;url=https://naver093813549376-gov-edu.digwow.net" target="_blank" class="custom-link">External link</a>
  143. <a href="https://link.naver.com/bridge?401988021584&amp;url=https://naver401988021584-gov-edu.iliiili.com" target="_blank" class="custom-link">External link</a>
  144. <a href="https://link.naver.com/bridge?900093493775&amp;url=https://naver900093493775-gov-edu.1717173.xyz" target="_blank" class="custom-link">External link</a>
  145. <a href="https://link.naver.com/bridge?139067618806&amp;url=https://naver139067618806-gov-edu.gifthub.com.ru" target="_blank" class="custom-link">External link</a>
  146. <a href="https://blog-718877377377.gifthub.news/" target="_blank" class="custom-link">External link</a>
  147. <a href="https://blog-726094517514.jp-edu.sbs/" target="_blank" class="custom-link">External link</a>
  148. <a href="https://blog-285166738625.kr-edu.sbs/" target="_blank" class="custom-link">External link</a>
  149. <a href="https://blog-353191863573.krlinkedin.sbs/" target="_blank" class="custom-link">External link</a>
  150. <a href="https://blog-024775203710.mit-edu.sbs/" target="_blank" class="custom-link">External link</a>
  151. <a href="https://blog-494257893103.mit-edu.buzz/" target="_blank" class="custom-link">External link</a>
  152. <a href="https://blog-290657950328.mit-edu.tech/" target="_blank" class="custom-link">External link</a>
  153. <a href="https://blog-948320469985.mit-edu.site/" target="_blank" class="custom-link">External link</a>
  154. <a href="https://blog-674084314379.mit-edu.top/" target="_blank" class="custom-link">External link</a>
  155. <a href="https://blog-174107902834.usa-gov.top/" target="_blank" class="custom-link">External link</a>
  156. <a href="https://research-881870347746.mit-edu.pp.ua/?url=https://003577.mit-edu.top/post/9053216874" target="_blank" class="custom-link">External link</a>
  157. <a href="https://research-277715622033.harvard-edu.pp.ua/?url=https://003577.mit-edu.top/post/9053216874" target="_blank" class="custom-link">External link</a>
  158. <a href="https://research-833017505683.stanford-edu.pp.ua/?url=https://003577.mit-edu.top/post/9053216874" target="_blank" class="custom-link">External link</a>
  159. <a href="https://research-617491029890.cambridge-edu.pp.ua/?url=https://003577.mit-edu.top/post/9053216874" target="_blank" class="custom-link">External link</a>
  160. <a href="https://research-353566940241.berkeley-edu.pp.ua/?url=https://003577.mit-edu.top/post/9053216874" target="_blank" class="custom-link">External link</a>
  161. <a href="https://research-091660931671.oxford-edu.pp.ua/?url=https://003577.mit-edu.top/post/9053216874" target="_blank" class="custom-link">External link</a>
  162. <a href="https://research-773663798055-edu.wwv.pp.ua/?url=https://003577.mit-edu.top/post/9053216874" target="_blank" class="custom-link">External link</a>
  163. <a href="https://research-749774874030-edu.sean.pp.ua/?url=https://003577.mit-edu.top/post/9053216874" target="_blank" class="custom-link">External link</a>
  164. <a href="https://research-023291369735-edu.line.pp.ua/?url=https://003577.mit-edu.top/post/9053216874" 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://003577.mit-edu.top/post/5938746120">
  184.                            <img src="https://x.mit-edu.top/static/images/post/7.jpg" alt="Exploring Immersion Metrics in AR-Driven Mobile Game Experiences" title="Exploring Immersion Metrics in AR-Driven Mobile Game Experiences" class="img-fluid lazyload">
  185.                            </a>
  186.                        </div>
  187.                        <div class="content">
  188.                            <div class="post-meta mb-3">
  189.                                <a href="https://blog-5938746120.mit-edu.top/post/5938746120/" target="_blank">
  190.                                <span class="date">2025-02-04</span>
  191.                                </a>
  192.                            </div>
  193.                            <h2 class="heading"><a href="https://003577.mit-edu.top/post/5938746120">Exploring Immersion Metrics in AR-Driven Mobile Game Experiences</a></h2>
  194.                            <p class="info">This study explores the role of user-generated content (UGC) in mobile games, focusing on how player-created game elements, such as levels, skins, and mods, contribute to game longevity and community engagement. The research examines how allowing players to create and share content within a game environment enhances player investment, creativity, and social interaction. Drawing on community-building theories and participatory culture, the paper investigates the challenges and benefits of incorporating UGC features into mobile games, including the technical, social, and legal considerations. The study also evaluates the potential for UGC to drive game evolution and extend the lifespan of mobile games by continually introducing fresh content.</p>
  195.                            <a href="https://003577.mit-edu.top/post/5938746120" class="post-author d-flex align-items-center">
  196.                                <div class="author-pic">
  197.                                    <img src="https://x.mit-edu.top/static/images/user/1.jpg" alt="Exploring Immersion Metrics in AR-Driven Mobile Game Experiences" title="Exploring Immersion Metrics in AR-Driven Mobile Game Experiences" class="lazyload">
  198.                                </div>
  199.                                <div class="text">
  200.                                    <strong>Brandon Barnes</strong>
  201.                                    <span>2025-02-04 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://003577.mit-edu.top/post/8412539067">
  211.                            <img src="https://x.mit-edu.top/static/images/post/11.jpg" alt="The Use of Mobile Games to Combat Stereotypes in Media Representations" title="The Use of Mobile Games to Combat Stereotypes in Media Representations" class="img-fluid lazyload">
  212.                            </a>
  213.                        </div>
  214.                        <div class="content">
  215.                            <div class="post-meta mb-3">
  216.                                <a href="https://blog-8412539067.mit-edu.top/post/8412539067/" target="_blank">
  217.                                <span class="date">2025-02-04</span>
  218.                                </a>
  219.                            </div>
  220.                            <h2 class="heading"><a href="https://003577.mit-edu.top/post/8412539067">The Use of Mobile Games to Combat Stereotypes in Media Representations</a></h2>
  221.                            <p class="info">This paper offers a historical and theoretical analysis of the evolution of mobile game design, focusing on the technological advancements that have shaped gameplay mechanics, user interfaces, and game narratives over time. The research traces the development of mobile gaming from its inception to the present day, considering key milestones such as the advent of touchscreen interfaces, the rise of augmented reality (AR), and the integration of artificial intelligence (AI) in mobile games. Drawing on media studies and technology adoption theory, the paper examines how changing technological landscapes have influenced player expectations, industry trends, and game design practices.</p>
  222.                            <a href="https://003577.mit-edu.top/post/8412539067" class="post-author d-flex align-items-center">
  223.                                <div class="author-pic">
  224.                                    <img src="https://x.mit-edu.top/static/images/user/15.jpg" alt="The Use of Mobile Games to Combat Stereotypes in Media Representations" title="The Use of Mobile Games to Combat Stereotypes in Media Representations" class="lazyload">
  225.                                </div>
  226.                                <div class="text">
  227.                                    <strong>Ashley Adams</strong>
  228.                                    <span>2025-02-04 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://003577.mit-edu.top/post/7683941052">
  238.                            <img src="https://x.mit-edu.top/static/images/post/14.jpg" alt="Game Theory Applications in Decentralized Asset Management for Blockchain Games" title="Game Theory Applications in Decentralized Asset Management for Blockchain 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-7683941052.mit-edu.top/post/7683941052/" target="_blank">
  244.                                <span class="date">2025-02-04</span>
  245.                                </a>
  246.                            </div>
  247.                            <h2 class="heading"><a href="https://003577.mit-edu.top/post/7683941052">Game Theory Applications in Decentralized Asset Management for Blockchain Games</a></h2>
  248.                            <p class="info">This research explores the relationship between mobile gaming habits and academic performance among students. It examines both positive aspects, such as improved cognitive skills, and negative aspects, such as decreased study time and attention.</p>
  249.                            <a href="https://003577.mit-edu.top/post/7683941052" class="post-author d-flex align-items-center">
  250.                                <div class="author-pic">
  251.                                    <img src="https://x.mit-edu.top/static/images/user/1.jpg" alt="Game Theory Applications in Decentralized Asset Management for Blockchain Games" title="Game Theory Applications in Decentralized Asset Management for Blockchain Games" class="lazyload">
  252.                                </div>
  253.                                <div class="text">
  254.                                    <strong>Larry Sanders</strong>
  255.                                    <span>2025-02-04 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>
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda