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://blog-463277511290.mit-edu.top/post/3054217698

  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>Player Retention Metrics and Their Correlation with Monetization Success #588077367923 (2025-02-07)</title>
  9.    <link rel="canonical" href="https://blog-463277511290.mit-edu.top/post/3054217698">
  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="Player Retention Metrics and Their Correlation with Monetization Success" />
  17.    <meta property="og:description" content="Player Retention Metrics and Their Correlation with Monetization Success #588077367923 (2025-02-07)" />
  18.    <meta property="og:url" content="https://blog-463277511290.mit-edu.top/post/3054217698" />
  19.    <meta property="og:site_name" content="mit-edu.top" />
  20.    <meta property="og:image" content="https://x.mit-edu.top/static/images/post/9.jpg" />
  21.    <meta property="og:article:published_time" content="2025-02-07T00:43:30Z" />
  22.    <meta property="og:article:author" content="Dr. Daniel Hall" />
  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": "Player Retention Metrics and Their Correlation with Monetization Success #588077367923 (2025-02-07)",
  30.            "author": {
  31.                "@type": "Person",
  32.                "name": "Dr. Daniel Hall",
  33.                "affiliation": {
  34.                    "@type": "Organization",
  35.                    "name": "mit-edu.top"
  36.                },
  37.                "url": "https://blog-463277511290.mit-edu.top/post/3054217698"
  38.            },
  39.            "datePublished": "2025-02-07T00:43:30Z",
  40.            "image": "https://x.mit-edu.top/static/images/post/9.jpg",
  41.            "journal": {
  42.                "@type": "Periodical",
  43.                "name": "mit-edu.top",
  44.                "issn": "10.1069/588077367923"
  45.            },
  46.            "publisher": {
  47.                "@type": "Organization",
  48.                "name": "mit-edu.top",
  49.                "url": "https://blog-463277511290.mit-edu.top"
  50.            },
  51.            "doi": "588077367923",
  52.            "abstract": "Player Retention Metrics and Their Correlation with Monetization Success #588077367923 (2025-02-07)",
  53.            "citation": {
  54.                "@type": "CreativeWork",
  55.                "name": "Player Retention Metrics and Their Correlation with Monetization Success",
  56.                "author": "Dr. Daniel Hall",
  57.                "datePublished": "2025-02-07T00:43:30Z",
  58.                "url": "https://blog-463277511290.mit-edu.top/post/3054217698"
  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://blog-463277511290.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/7.jpg" alt="Player Retention Metrics and Their Correlation with Monetization Success" title="Player Retention Metrics and Their Correlation with Monetization Success" class="author-pic img-fluid rounded-circle mx-auto">
  92.                    </div>
  93.                    <span class="d-block text-center">Daniel Hall</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">Player Retention Metrics and Their Correlation with Monetization Success</h2>
  96.                    <p class="lead mb-4 text-center">Thanks to Daniel Hall for contributing the article "Player Retention Metrics and Their Correlation with Monetization Success".
  97.                    </p>
  98.                    <img src="https://x.mit-edu.top/static/images/post/9.jpg" alt="Player Retention Metrics and Their Correlation with Monetization Success" title="Player Retention Metrics and Their Correlation with Monetization Success" class="img-fluid rounded mb-4 lazyload">
  99.                    <p>This research examines the role of geolocation-based augmented reality (AR) games in transforming how urban spaces are perceived and interacted with by players. The study investigates how AR mobile games such as Pokémon Go integrate physical locations into gameplay, creating a hybrid digital-physical experience. The paper explores the implications of geolocation-based games for urban planning, public space use, and social interaction, considering both the positive and negative effects of blending virtual experiences with real-world environments. It also addresses ethical concerns regarding data privacy, surveillance, and the potential for gamifying everyday spaces in ways that affect public life.</p>
  100. <p>This research investigates how mobile games contribute to the transhumanist imagination by exploring themes of human enhancement and augmented reality (AR). The study examines how mobile AR games, such as Pokémon Go, offer new forms of interaction between players and their physical environments, effectively blurring the boundaries between the digital and physical worlds. Drawing on transhumanist philosophy and media theory, the paper explores the implications of AR technology for redefining human perception, cognition, and embodiment. It also addresses ethical concerns related to the over-reliance on AR technologies and the potential for social disconnection.</p>
  101. <p>Esports has risen as a global phenomenon, transforming skilled gamers into celebrated athletes. They compete in electrifying tournaments watched by millions, showcasing their talents, earning recognition, fame, and substantial prize pools that rival those of traditional sports. The professionalization of esports has also led to the development of coaching, training facilities, and esports academies, paving the way for a new generation of esports professionals and cementing gaming as a legitimate career path.</p>
  102. <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>
  103. <p>This study investigates the privacy and data security issues associated with mobile gaming, focusing on data collection practices, user consent, and potential vulnerabilities. It proposes strategies for enhancing data protection and ensuring user privacy.</p>
  104.  
  105.                    <p>
  106.                    <a href="/redirect/?url=https://blog-463277511290.mit-edu.top/post/3054217698" 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://666150568134-edu.iliiili.com/" target="_blank" class="custom-link">External link</a>
  114. <a href="https://496362173607-edu.digwow.net/" target="_blank" class="custom-link">External link</a>
  115. <a href="https://722706663378-edu.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  116. <a href="https://334258707434-edu.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  117. <a href="https://642012885055-gov.iliiili.com/" target="_blank" class="custom-link">External link</a>
  118. <a href="https://722050993318-gov.digwow.net/" target="_blank" class="custom-link">External link</a>
  119. <a href="https://298932406607-gov.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  120. <a href="https://886491974289-gov.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  121. <a href="https://278610539332-gov-edu.iliiili.com/" target="_blank" class="custom-link">External link</a>
  122. <a href="https://572233021761-gov-edu.digwow.net/" target="_blank" class="custom-link">External link</a>
  123. <a href="https://868387204165-gov-edu.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  124. <a href="https://119152319643-gov-edu.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  125. <a href="https://956122219147-edu.iliiili.com/?url=https://blog-463277511290.mit-edu.top/post/3054217698" target="_blank" class="custom-link">External link</a>
  126. <a href="https://878385807813-edu.digwow.net/?url=https://blog-463277511290.mit-edu.top/post/3054217698" target="_blank" class="custom-link">External link</a>
  127. <a href="https://055019415027-edu.free-giftcodes.com/?url=https://blog-463277511290.mit-edu.top/post/3054217698" target="_blank" class="custom-link">External link</a>
  128. <a href="https://359264051880-edu.gifthub.com.ru/?url=https://blog-463277511290.mit-edu.top/post/3054217698" target="_blank" class="custom-link">External link</a>
  129. <a href="https://371152468960-gov.iliiili.com/?url=https://blog-463277511290.mit-edu.top/post/3054217698" target="_blank" class="custom-link">External link</a>
  130. <a href="https://911414249276-gov.digwow.net/?url=https://blog-463277511290.mit-edu.top/post/3054217698" target="_blank" class="custom-link">External link</a>
  131. <a href="https://672861809914-gov.free-giftcodes.com/?url=https://blog-463277511290.mit-edu.top/post/3054217698" target="_blank" class="custom-link">External link</a>
  132. <a href="https://251158159391-gov.gifthub.com.ru/?url=https://blog-463277511290.mit-edu.top/post/3054217698" target="_blank" class="custom-link">External link</a>
  133. <a href="https://link.naver.com/bridge?725753411797&amp;url=https://blog-463277511290.mit-edu.top/post/3054217698" target="_blank" class="custom-link">External link</a>
  134. <a href="https://link.naver.com/bridge?887778204319&amp;url=https://naver887778204319-edu.digwow.net" target="_blank" class="custom-link">External link</a>
  135. <a href="https://link.naver.com/bridge?224164247812&amp;url=https://naver224164247812-edu.iliiili.com" target="_blank" class="custom-link">External link</a>
  136. <a href="https://link.naver.com/bridge?264334022700&amp;url=https://naver264334022700-edu.1717173.xyz" target="_blank" class="custom-link">External link</a>
  137. <a href="https://link.naver.com/bridge?620062095501&amp;url=https://naver620062095501-edu.gifthub.com.ru" target="_blank" class="custom-link">External link</a>
  138. <a href="https://link.naver.com/bridge?035827144577&amp;url=https://naver035827144577-gov.digwow.net" target="_blank" class="custom-link">External link</a>
  139. <a href="https://link.naver.com/bridge?070240313410&amp;url=https://naver070240313410-gov.iliiili.com" target="_blank" class="custom-link">External link</a>
  140. <a href="https://link.naver.com/bridge?619270373955&amp;url=https://naver619270373955-gov.1717173.xyz" target="_blank" class="custom-link">External link</a>
  141. <a href="https://link.naver.com/bridge?769127924959&amp;url=https://naver769127924959-gov.gifthub.com.ru" target="_blank" class="custom-link">External link</a>
  142. <a href="https://link.naver.com/bridge?090331303320&amp;url=https://naver090331303320-gov-edu.digwow.net" target="_blank" class="custom-link">External link</a>
  143. <a href="https://link.naver.com/bridge?368664230253&amp;url=https://naver368664230253-gov-edu.iliiili.com" target="_blank" class="custom-link">External link</a>
  144. <a href="https://link.naver.com/bridge?946341340384&amp;url=https://naver946341340384-gov-edu.1717173.xyz" target="_blank" class="custom-link">External link</a>
  145. <a href="https://link.naver.com/bridge?525967094861&amp;url=https://naver525967094861-gov-edu.gifthub.com.ru" target="_blank" class="custom-link">External link</a>
  146. <a href="https://blog-385310705340.gifthub.news/" target="_blank" class="custom-link">External link</a>
  147. <a href="https://blog-475513076562.jp-edu.sbs/" target="_blank" class="custom-link">External link</a>
  148. <a href="https://blog-371868997438.kr-edu.sbs/" target="_blank" class="custom-link">External link</a>
  149. <a href="https://blog-509033081543.krlinkedin.sbs/" target="_blank" class="custom-link">External link</a>
  150. <a href="https://blog-940697825001.mit-edu.sbs/" target="_blank" class="custom-link">External link</a>
  151. <a href="https://blog-900653503417.mit-edu.buzz/" target="_blank" class="custom-link">External link</a>
  152. <a href="https://blog-815079374433.mit-edu.tech/" target="_blank" class="custom-link">External link</a>
  153. <a href="https://blog-226737827992.mit-edu.site/" target="_blank" class="custom-link">External link</a>
  154. <a href="https://blog-243684376973.mit-edu.top/" target="_blank" class="custom-link">External link</a>
  155. <a href="https://blog-911355777341.usa-gov.top/" target="_blank" class="custom-link">External link</a>
  156. <a href="https://research-133922156415.mit-edu.pp.ua/?url=https://blog-463277511290.mit-edu.top/post/3054217698" target="_blank" class="custom-link">External link</a>
  157. <a href="https://research-952550851086.harvard-edu.pp.ua/?url=https://blog-463277511290.mit-edu.top/post/3054217698" target="_blank" class="custom-link">External link</a>
  158. <a href="https://research-564309412805.stanford-edu.pp.ua/?url=https://blog-463277511290.mit-edu.top/post/3054217698" target="_blank" class="custom-link">External link</a>
  159. <a href="https://research-020772367613.cambridge-edu.pp.ua/?url=https://blog-463277511290.mit-edu.top/post/3054217698" target="_blank" class="custom-link">External link</a>
  160. <a href="https://research-608717463803.berkeley-edu.pp.ua/?url=https://blog-463277511290.mit-edu.top/post/3054217698" target="_blank" class="custom-link">External link</a>
  161. <a href="https://research-745026539616.oxford-edu.pp.ua/?url=https://blog-463277511290.mit-edu.top/post/3054217698" target="_blank" class="custom-link">External link</a>
  162. <a href="https://research-853615986757-edu.wwv.pp.ua/?url=https://blog-463277511290.mit-edu.top/post/3054217698" target="_blank" class="custom-link">External link</a>
  163. <a href="https://research-593883268861-edu.sean.pp.ua/?url=https://blog-463277511290.mit-edu.top/post/3054217698" target="_blank" class="custom-link">External link</a>
  164. <a href="https://research-424396071433-edu.line.pp.ua/?url=https://blog-463277511290.mit-edu.top/post/3054217698" 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://blog-463277511290.mit-edu.top/post/1496708352">
  184.                            <img src="https://x.mit-edu.top/static/images/post/9.jpg" alt="Gesture-Based Controls for Mobile Games: A Usability Study" title="Gesture-Based Controls for Mobile Games: A Usability Study" class="img-fluid lazyload">
  185.                            </a>
  186.                        </div>
  187.                        <div class="content">
  188.                            <div class="post-meta mb-3">
  189.                                <a href="https://blog-1496708352.mit-edu.top/post/1496708352/" target="_blank">
  190.                                <span class="date">2025-02-07</span>
  191.                                </a>
  192.                            </div>
  193.                            <h2 class="heading"><a href="https://blog-463277511290.mit-edu.top/post/1496708352">Gesture-Based Controls for Mobile Games: A Usability Study</a></h2>
  194.                            <p class="info">This paper explores the role of mobile games in advancing the development of artificial general intelligence (AGI) by simulating aspects of human cognition, such as decision-making, problem-solving, and emotional response. The study investigates how mobile games can serve as testbeds for AGI research, offering a controlled environment in which AI systems can interact with human players and adapt to dynamic, unpredictable scenarios. By integrating cognitive science, AI theory, and game design principles, the research explores how mobile games might contribute to the creation of AGI systems that exhibit human-like intelligence across a wide range of tasks. The study also addresses the ethical concerns of AI in gaming, such as fairness, transparency, and accountability.</p>
  195.                            <a href="https://blog-463277511290.mit-edu.top/post/1496708352" class="post-author d-flex align-items-center">
  196.                                <div class="author-pic">
  197.                                    <img src="https://x.mit-edu.top/static/images/user/7.jpg" alt="Gesture-Based Controls for Mobile Games: A Usability Study" title="Gesture-Based Controls for Mobile Games: A Usability Study" class="lazyload">
  198.                                </div>
  199.                                <div class="text">
  200.                                    <strong>Jennifer Lopez</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://blog-463277511290.mit-edu.top/post/9653814270">
  211.                            <img src="https://x.mit-edu.top/static/images/post/17.jpg" alt="A Unified Framework for Transfer Learning Across Game Genres" title="A Unified Framework for Transfer Learning Across Game Genres" class="img-fluid lazyload">
  212.                            </a>
  213.                        </div>
  214.                        <div class="content">
  215.                            <div class="post-meta mb-3">
  216.                                <a href="https://blog-9653814270.mit-edu.top/post/9653814270/" target="_blank">
  217.                                <span class="date">2025-02-07</span>
  218.                                </a>
  219.                            </div>
  220.                            <h2 class="heading"><a href="https://blog-463277511290.mit-edu.top/post/9653814270">A Unified Framework for Transfer Learning Across Game Genres</a></h2>
  221.                            <p class="info">This paper systematically reviews the growing body of literature on the use of mobile games as interventions in mental health treatment, particularly focusing on anxiety, depression, and cognitive disorders. The study examines various approaches to game-based therapy, including cognitive behavioral therapy (CBT) and mindfulness-based games, assessing their effectiveness in improving emotional well-being and mental resilience. The paper proposes a conceptual framework that integrates psychological theories with game design principles to develop therapeutic mobile games. Furthermore, the study explores the ethical implications of using mobile games for mental health interventions, such as user privacy, data security, and informed consent.</p>
  222.                            <a href="https://blog-463277511290.mit-edu.top/post/9653814270" class="post-author d-flex align-items-center">
  223.                                <div class="author-pic">
  224.                                    <img src="https://x.mit-edu.top/static/images/user/17.jpg" alt="A Unified Framework for Transfer Learning Across Game Genres" title="A Unified Framework for Transfer Learning Across Game Genres" class="lazyload">
  225.                                </div>
  226.                                <div class="text">
  227.                                    <strong>Justin Brooks</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://blog-463277511290.mit-edu.top/post/2815047936">
  238.                            <img src="https://x.mit-edu.top/static/images/post/20.jpg" alt="Human-Computer Interaction Innovations in Mobile Games" title="Human-Computer Interaction Innovations in Mobile 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-2815047936.mit-edu.top/post/2815047936/" target="_blank">
  244.                                <span class="date">2025-02-07</span>
  245.                                </a>
  246.                            </div>
  247.                            <h2 class="heading"><a href="https://blog-463277511290.mit-edu.top/post/2815047936">Human-Computer Interaction Innovations in Mobile Games</a></h2>
  248.                            <p class="info">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>
  249.                            <a href="https://blog-463277511290.mit-edu.top/post/2815047936" class="post-author d-flex align-items-center">
  250.                                <div class="author-pic">
  251.                                    <img src="https://x.mit-edu.top/static/images/user/13.jpg" alt="Human-Computer Interaction Innovations in Mobile Games" title="Human-Computer Interaction Innovations in Mobile Games" class="lazyload">
  252.                                </div>
  253.                                <div class="text">
  254.                                    <strong>Timothy Butler</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>
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda