Update with latest POI counts for Overture and OSM.

Author: njhenry

site/public/about.html

@@ -310,18 +310,16 @@ <h2>Data Sources</h2>
     <div class="source-grid">
       <div class="source-card">
         <h3>OpenStreetMap</h3>
-        <div class="count">~7.8M</div>
+        <div class="count">~8.7M</div>
         <p>
-          US POIs from the Geofabrik extract, filtered to amenity, shop,
-          leisure, and healthcare tags.
+          US POIs from OpenStreetMap, filtered to relevant tags.
         </p>
       </div>
       <div class="source-card">
         <h3>Overture Maps</h3>
-        <div class="count">~7.2M</div>
+        <div class="count">~13.1M</div>
         <p>
-          Places from the Overture Maps Foundation dataset, queried directly
-          from their public S3 bucket via DuckDB.
+          Places from the Overture Maps Foundation dataset.
         </p>
       </div>
     </div>
@@ -332,12 +330,12 @@ <h3>Overture Maps</h3>
 
     <h2>The Conflation Process</h2>
     <p>
-      Conflation matches POIs across the three sources into a single unified
+      Conflation matches POIs across both sources into a single unified
       record. The process works as follows:
     </p>
     <p>
       <strong>Taxonomy normalization:</strong> Each source uses its own
-      category system. OpenPOIs maps all three to a shared set of ~100 labels
+      category system. OpenPOIs maps both to a shared set of ~95 labels
       (e.g., Cafe, Bank, Pharmacy) using manually curated crosswalks. This
       shared taxonomy is used both for filtering in the web map and to set
       per-category match distances. See the full
@@ -418,7 +416,9 @@ <h2>Data Access &amp; Licensing</h2>
       and <a href="https://docs.overturemaps.org/attribution/">Overture Maps attribution</a>
       pages for more details about upstream attribution requirements.
     </p>
-    </p>
+    <a href="https://source.coop/henryspatialanalysis/openpois" target="_blank" rel="noopener noreferrer"
+      class="docs-link">View data on Source Cooperative &rarr;</a>
+
 
     <h2>Python API Documentation</h2>
     <p>