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    <title>LEAN on Complexity &amp; Ecology Research</title>
    <link>https://yuvalbloch.com/lean/</link>
    <description>Recent content in LEAN on Complexity &amp; Ecology Research</description>
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    <lastBuildDate>Wed, 15 Apr 2026 12:00:00 +0300</lastBuildDate>
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      <title>What is LEAN?</title>
      <link>https://yuvalbloch.com/lean/what-is-lean/</link>
      <pubDate>Wed, 15 Apr 2026 12:00:00 +0300</pubDate>
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      <description>&lt;h2 id=&#34;low-engagement-ai-news&#34;&gt;Low Engagement AI News&lt;/h2&gt;&#xA;&lt;p&gt;LEAN stands for &lt;strong&gt;Low Engagement AI News&lt;/strong&gt;. It is a daily morning email digest that aggregates articles from professional news sources, summarizes them using AI, and delivers them in calm, neutral language — stripped of sensationalism, urgency bait, and emotional provocation.&lt;/p&gt;&#xA;&lt;p&gt;The goal is simple: &lt;strong&gt;stay informed without getting pulled in&lt;/strong&gt;.&lt;/p&gt;&#xA;&lt;hr&gt;&#xA;&lt;h3 id=&#34;how-it-works&#34;&gt;How It Works&lt;/h3&gt;&#xA;&lt;p&gt;Each edition is built automatically by an AI pipeline:&lt;/p&gt;&#xA;&lt;ol&gt;&#xA;&lt;li&gt;Articles are pulled from curated RSS feeds produced by professional journalists&lt;/li&gt;&#xA;&lt;li&gt;Duplicate and low-significance stories are filtered out&lt;/li&gt;&#xA;&lt;li&gt;Each remaining article is summarized and rewritten in calm, neutral language&lt;/li&gt;&#xA;&lt;li&gt;The digest is assembled and delivered by email every morning&lt;/li&gt;&#xA;&lt;/ol&gt;&#xA;&lt;p&gt;The output follows strict editorial rules: no ALL CAPS, no exclamation marks, no sensational framing. The writing is designed to inform, not to provoke.&lt;/p&gt;</description>
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      <title>Project Philosophy</title>
      <link>https://yuvalbloch.com/lean/project-philopsophy/</link>
      <pubDate>Wed, 15 Apr 2026 11:00:00 +0300</pubDate>
      <guid>https://yuvalbloch.com/lean/project-philopsophy/</guid>
      <description>&lt;h1 id=&#34;lean-philosophy&#34;&gt;LEAN Philosophy&lt;/h1&gt;&#xA;&lt;p&gt;&lt;em&gt;Stay informed without getting engaged.&lt;/em&gt;&lt;/p&gt;&#xA;&lt;p&gt;LEAN — Low Engagement AI News — is a news feed produced by AI, built to summarize the news while removing emotional engagement and clutter. By doing so, it allows the reader to feel a sense of clarity without risking the doom-scrolling cycle.&lt;/p&gt;&#xA;&lt;hr&gt;&#xA;&lt;h3 id=&#34;the-engagement-economy&#34;&gt;The Engagement Economy&lt;/h3&gt;&#xA;&lt;p&gt;The concept of the attention economy was first articulated by Nobel Laureate Herbert Simon in 1971, who observed that a wealth of information creates a poverty of attention — what was then a theoretical insight has since become a deliberate business model. Platforms offer &amp;ldquo;free&amp;rdquo; services but generate revenue by selling targeted advertising, with algorithms feeding users whatever content maximizes time spent and clicks. As researchers have noted, the most effective content for this purpose tends to be sensational, divisive, or outrage-inducing, because emotional responses are what keep us clicking and sharing.&lt;/p&gt;</description>
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      <title>Mailing List</title>
      <link>https://yuvalbloch.com/lean/mailng-list/</link>
      <pubDate>Wed, 15 Apr 2026 10:00:00 +0300</pubDate>
      <guid>https://yuvalbloch.com/lean/mailng-list/</guid>
      <description>&lt;h2 id=&#34;subscribe-to-lean&#34;&gt;Subscribe to LEAN&lt;/h2&gt;&#xA;&lt;p&gt;Receive one edition every morning — no sensationalism, no infinite scroll, no emotional bait. Just the news, summarized and delivered.&lt;/p&gt;&#xA;&lt;div style=&#34;max-width: 480px; margin: 2.5rem auto; padding: 2rem; background: #f9f9f7; border: 1px solid #e0e0da; border-radius: 10px;&#34;&gt;&#xA;&lt;form&#xA;  action=&#34;https://buttondown.com/api/emails/embed-subscribe/yuval&#34;&#xA;  method=&#34;post&#34;&#xA;  style=&#34;display: flex; flex-direction: column; gap: 1rem;&#34;&#xA;&gt;&#xA;  &lt;label for=&#34;bd-email&#34; style=&#34;font-weight: 600; font-size: 0.95rem; color: #333;&#34;&gt;Your email address&lt;/label&gt;&#xA;  &lt;input&#xA;    type=&#34;email&#34;&#xA;    name=&#34;email&#34;&#xA;    id=&#34;bd-email&#34;&#xA;    placeholder=&#34;you@example.com&#34;&#xA;    required&#xA;    style=&#34;&#xA;      padding: 0.65rem 1rem;&#xA;      border: 1px solid #ccc;&#xA;      border-radius: 6px;&#xA;      font-size: 1rem;&#xA;      width: 100%;&#xA;      box-sizing: border-box;&#xA;      outline: none;&#xA;    &#34;&#xA;  /&gt;&#xA;  &lt;button&#xA;    type=&#34;submit&#34;&#xA;    style=&#34;&#xA;      padding: 0.65rem 1rem;&#xA;      background-color: #333;&#xA;      color: #fff;&#xA;      border: none;&#xA;      border-radius: 6px;&#xA;      font-size: 1rem;&#xA;      cursor: pointer;&#xA;      transition: background-color 0.2s ease;&#xA;    &#34;&#xA;    onmouseover=&#34;this.style.backgroundColor=&#39;#555&#39;&#34;&#xA;    onmouseout=&#34;this.style.backgroundColor=&#39;#333&#39;&#34;&#xA;  &gt;&#xA;    Subscribe&#xA;  &lt;/button&gt;&#xA;  &lt;p style=&#34;font-size: 0.8rem; color: #888; margin: 0; text-align: center;&#34;&gt;&#xA;    &lt;a href=&#34;https://buttondown.com/refer/yuval&#34; target=&#34;_blank&#34; style=&#34;color: #888;&#34;&gt;Powered by Buttondown.&lt;/a&gt;&#xA;  &lt;/p&gt;</description>
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      <title>Repository</title>
      <link>https://yuvalbloch.com/lean/repository/</link>
      <pubDate>Wed, 15 Apr 2026 09:00:00 +0300</pubDate>
      <guid>https://yuvalbloch.com/lean/repository/</guid>
      <description>&lt;h2 id=&#34;open-source&#34;&gt;Open Source&lt;/h2&gt;&#xA;&lt;p&gt;If you are interested in understanding how the system works, or want to run your own LEAN agent with a personalized configuration — focusing on a different country, language, or subject — the full source code is available on GitHub.&lt;/p&gt;&#xA;&lt;p&gt;&lt;a href=&#34;https://github.com/yuvalbloch/LEAN&#34;&gt;View the LEAN repository on GitHub&lt;/a&gt;&lt;/p&gt;&#xA;&lt;hr&gt;&#xA;&lt;h3 id=&#34;what-the-code-does&#34;&gt;What the Code Does&lt;/h3&gt;&#xA;&lt;p&gt;The pipeline runs automatically each morning and covers five stages:&lt;/p&gt;&#xA;&lt;ol&gt;&#xA;&lt;li&gt;&lt;strong&gt;Fetch&lt;/strong&gt; — pull articles from a curated list of RSS feeds&lt;/li&gt;&#xA;&lt;li&gt;&lt;strong&gt;Deduplicate&lt;/strong&gt; — merge stories that share repeated keywords&lt;/li&gt;&#xA;&lt;li&gt;&lt;strong&gt;Filter&lt;/strong&gt; — score articles by relevance and significance, drop low-signal items&lt;/li&gt;&#xA;&lt;li&gt;&lt;strong&gt;Summarize&lt;/strong&gt; — rewrite each article using an AI model under strict editorial constraints&lt;/li&gt;&#xA;&lt;li&gt;&lt;strong&gt;Deliver&lt;/strong&gt; — assemble and send the final HTML digest by email&lt;/li&gt;&#xA;&lt;/ol&gt;&#xA;&lt;hr&gt;&#xA;&lt;h3 id=&#34;stack&#34;&gt;Stack&lt;/h3&gt;&#xA;&lt;ul&gt;&#xA;&lt;li&gt;&lt;strong&gt;Language&lt;/strong&gt;: Python&lt;/li&gt;&#xA;&lt;li&gt;&lt;strong&gt;AI model&lt;/strong&gt;: Anthropic (Claude)&lt;/li&gt;&#xA;&lt;li&gt;&lt;strong&gt;Delivery&lt;/strong&gt;: Buttondown&lt;/li&gt;&#xA;&lt;li&gt;&lt;strong&gt;Scheduling&lt;/strong&gt;: daily cron job&lt;/li&gt;&#xA;&lt;/ul&gt;&#xA;&lt;hr&gt;&#xA;&lt;h3 id=&#34;run-your-own&#34;&gt;Run Your Own&lt;/h3&gt;&#xA;&lt;p&gt;The system is designed to be configurable. You can point it at different RSS feeds, adjust the filtering rules, and run it on any topic or region — not just Israel. Instructions for setup are in the repository README.&lt;/p&gt;</description>
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