diff --git a/docker/resume/includes/header.html b/docker/resume/includes/header.html
index d4213ad..2771781 100644
--- a/docker/resume/includes/header.html
+++ b/docker/resume/includes/header.html
@@ -2,40 +2,58 @@
 
 <!-- Matomo -->
 <script>
-    var _paq = window._paq = window._paq || [];
-    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
-    _paq.push(['trackPageView']);
-    _paq.push(['enableLinkTracking']);
-    (function () {
-        var u = "//metrics.nixc.us/";
-        _paq.push(['setTrackerUrl', u + 'matomo.php']);
-        _paq.push(['setSiteId', '3']);
-        var d = document, g = d.createElement('script'), s = d.getElementsByTagName('script')[0];
-        g.async = true; g.src = u + 'matomo.js'; s.parentNode.insertBefore(g, s);
-    })();
+  var _paq = window._paq = window._paq || [];
+  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+  _paq.push(['trackPageView']);
+  _paq.push(['enableLinkTracking']);
+  (function() {
+    var u="//metrics.nixc.us/";
+    _paq.push(['setTrackerUrl', u+'matomo.php']);
+    _paq.push(['setSiteId', '3']);
+    var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
+    g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
+  })();
 </script>
 <!-- End Matomo Code -->
 
-<div class="theme-switch">
-    <button id="themeToggle" aria-label="Theme mode: Auto" role="switch" aria-checked="false"
-        title="Toggle between light, dark, and auto theme modes" tabindex="0">🌓</button>
-</div>
+<!-- PostHog -->
+<script>
+    !function(t,e){var o,n,p,r;e.__SV||(window.posthog && window.posthog.__loaded)||(window.posthog=e,e._i=[],e.init=function(i,s,a){function g(t,e){var o=e.split(".");2==o.length&&(t=t[o[0]],e=o[1]),t[e]=function(){t.push([e].concat(Array.prototype.slice.call(arguments,0)))}}(p=t.createElement("script")).type="text/javascript",p.crossOrigin="anonymous",p.async=!0,p.src=s.api_host.replace(".i.posthog.com","-assets.i.posthog.com")+"/static/array.js",(r=t.getElementsByTagName("script")[0]).parentNode.insertBefore(p,r);var u=e;for(void 0!==a?u=e[a]=[]:a="posthog",u.people=u.people||[],u.toString=function(t){var e="posthog";return"posthog"!==a&&(e+="."+a),t||(e+=" (stub)"),e},u.people.toString=function(){return u.toString(1)+".people (stub)"},o="init zr Wr fi Br Gr ci Nr Hr capture Ui calculateEventProperties Kr register register_once register_for_session unregister unregister_for_session Zr getFeatureFlag getFeatureFlagPayload isFeatureEnabled reloadFeatureFlags updateEarlyAccessFeatureEnrollment getEarlyAccessFeatures on onFeatureFlags onSurveysLoaded onSessionId getSurveys getActiveMatchingSurveys renderSurvey displaySurvey cancelPendingSurvey canRenderSurvey canRenderSurveyAsync identify setPersonProperties group resetGroups setPersonPropertiesForFlags resetPersonPropertiesForFlags setGroupPropertiesForFlags resetGroupPropertiesForFlags reset get_distinct_id getGroups get_session_id get_session_replay_url alias set_config startSessionRecording stopSessionRecording sessionRecordingStarted captureException loadToolbar get_property getSessionProperty Xr Jr createPersonProfile Qr jr ts opt_in_capturing opt_out_capturing has_opted_in_capturing has_opted_out_capturing get_explicit_consent_status is_capturing clear_opt_in_out_capturing Vr debug O Yr getPageViewId captureTraceFeedback captureTraceMetric Or".split(" "),n=0;n<o.length;n++)g(u,o[n]);e._i.push([i,s,a])},e.__SV=1)}(document,window.posthog||[]);
 
-<nav class="main-nav">
-    <ul>
-        <li><a href="/" id="nav-portfolio">Portfolio</a></li>
-        <li class="dropdown">
-            <a href="/resumes/business-development.html" id="nav-resumes">Resumes</a>
-            <div class="dropdown-content">
-                <a href="/resumes/business-development.html" id="nav-businessdev">Business Development</a>
-                <a href="/resumes/devsecops.html" id="nav-devsecops">DevSecOps</a>
-                <a href="/resumes/team-leadership.html" id="nav-teamleadership">Team Leadership</a>
-                <a href="/resumes/tool-building.html" id="nav-toolbuilding">Tool Building</a>
-            </div>
-        </li>
-        <li class="dropdown">
-            <a href="/stories/" id="nav-stories">Stories</a>
-            <div class="dropdown-content">
+    posthog.init('phc_3WDvcJlYYXlBVYL8vC1raT0gMfjkMuCyOpXdmgjK0CK', {
+        api_host: 'https://eu.i.posthog.com',
+        defaults: '2025-11-30',
+        person_profiles: 'identified_only', // or 'always' to create profiles for anonymous users as well
+    })
+</script>
+<!-- End PostHog Code -->
+
+    <div class="theme-switch">
+        <button 
+            id="themeToggle" 
+            aria-label="Theme mode: Auto"
+            role="switch"
+            aria-checked="false"
+            title="Toggle between light, dark, and auto theme modes"
+            tabindex="0"
+        >🌓</button>
+    </div> 
+    
+    <nav class="main-nav">
+        <ul>
+            <li><a href="/" id="nav-portfolio">Portfolio</a></li>
+            <li class="dropdown">
+                <a href="/resumes/business-development.html" id="nav-resumes">Resumes</a>
+                <div class="dropdown-content">
+                    <a href="/resumes/business-development.html" id="nav-businessdev">Business Development</a>
+                    <a href="/resumes/devsecops.html" id="nav-devsecops">DevSecOps</a>
+                    <a href="/resumes/team-leadership.html" id="nav-teamleadership">Team Leadership</a>
+                    <a href="/resumes/tool-building.html" id="nav-toolbuilding">Tool Building</a>
+                </div>
+            </li>
+            <li class="dropdown">
+                <a href="/stories/" id="nav-stories">Stories</a>
+                <div class="dropdown-content">
                     <a href="/stories/airport-dns.html" id="nav-airportdns" class="nav-story-tbd">Airport Dns</a>
                     <a href="/stories/app-development.html" id="nav-appdevelopment" class="nav-story-written">App Development</a>
                     <a href="/stories/athion-turnaround.html" id="nav-athionturnaround" class="nav-story-written">Athion Turnaround</a>
@@ -53,21 +71,18 @@
                     <a href="/stories/wordpress-security.html" id="nav-wordpresssecurity" class="nav-story-tbd">Wordpress Security</a>
                     <a href="/stories/youtube-game-dev.html" id="nav-youtubegamedev" class="nav-story-written">Youtube Game Dev</a>
                 </div>
-        </li>
-        <li class="dropdown">
-            <a href="/one-pager-tools/csv-tool.html" id="nav-tools">Tools</a>
-            <div class="dropdown-content">
-                <a href="/one-pager-tools/csv-tool.html" id="nav-csv">CSV Tool</a>
-                <a href="/one-pager-tools/utm-tool.html" id="nav-utm">UTM Builder</a>
-                <a href="https://md.colinknapp.com" id="nav-markdown" target="_blank" rel="noopener noreferrer">Markdown
-                    Tool</a>
-                <a href="https://nix.colinknapp.com" id="nav-nix" target="_blank" rel="noopener noreferrer">NixOS
-                    Validator</a>
-                <a href="https://qr.colinknapp.com" id="nav-qrcode" target="_blank" rel="noopener noreferrer">QR Code
-                    Tool</a>
-            </div>
-        </li>
-        <li><a href="https://meet.colinknapp.com" id="nav-meet" target="_blank" rel="noopener noreferrer"
-                title="No-account web meetings without software">Meet</a></li>
-    </ul>
-</nav>
\ No newline at end of file
+            </li>
+            <li class="dropdown">
+                <a href="/one-pager-tools/csv-tool.html" id="nav-tools">Tools</a>
+                <div class="dropdown-content">
+                    <a href="/one-pager-tools/csv-tool.html" id="nav-csv">CSV Tool</a>
+                    <a href="/one-pager-tools/utm-tool.html" id="nav-utm">UTM Builder</a>
+                    <a href="https://md.colinknapp.com" id="nav-markdown" target="_blank" rel="noopener noreferrer">Markdown Tool</a>
+                    <a href="https://nix.colinknapp.com" id="nav-nix" target="_blank" rel="noopener noreferrer">NixOS Validator</a>
+                    <a href="https://qr.colinknapp.com" id="nav-qrcode" target="_blank" rel="noopener noreferrer">QR Code Tool</a>
+                </div>
+            </li>
+            <li><a href="https://meet.colinknapp.com" id="nav-meet" target="_blank" rel="noopener noreferrer" title="No-account web meetings without software">Meet</a></li>
+        </ul>
+    </nav>
+