Index: src/views/partials/post-tile.ejs
===================================================================
--- src/views/partials/post-tile.ejs	(revision 6bee3ec27ac7a862340ca023a9e03a0fc288e92d)
+++ src/views/partials/post-tile.ejs	(revision 54d2f9895ddb90d25bd2118b838f6bbe3e7a5308)
@@ -5,4 +5,5 @@
 const _tileHue = ((post.id || post.slug || '0').charCodeAt(0) * 7) % 360;
 const _isPinned = !!post.pinned;
+const _isBoost = !!post.isBoost;
 const _hasCover = !!post.cover_image_url;
 const _typeLabel = (post.type && post.type !== 'post') ? post.type : '';
@@ -13,5 +14,5 @@
 const _ext = !!_external;
 %>
-<a class="grid-tile<%= _hasCover ? '' : ' grid-tile-gradient' %><%= _isPinned ? ' is-pinned' : '' %>"
+<a class="grid-tile<%= _hasCover ? '' : ' grid-tile-gradient' %><%= (_isPinned || _isBoost) ? ' is-pinned' : '' %>"
    href="<%= _href %>"
    <% if (_hasCover) { %>style="background-image: url('<%= post.cover_image_url %>'); --tile-hue: <%= _tileHue %>;"<% } else { %>style="--tile-hue: <%= _tileHue %>;"<% } %>
@@ -21,5 +22,7 @@
     <span class="grid-tile-type"><%= _typeLabel %></span>
   <% } %>
-  <% if (_isPinned) { %>
+  <% if (_isBoost) { %>
+    <span class="grid-tile-pin grid-tile-boost"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="m17 2 4 4-4 4"/><path d="M3 11v-1a4 4 0 0 1 4-4h14"/><path d="m7 22-4-4 4-4"/><path d="M21 13v1a4 4 0 0 1-4 4H3"/></svg>Boost</span>
+  <% } else if (_isPinned) { %>
     <span class="grid-tile-pin"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M12 17v5"/><path d="M9 10.76a2 2 0 0 1-1.11 1.79l-1.78.9A2 2 0 0 0 5 15.24V16a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1v-.76a2 2 0 0 0-1.11-1.79l-1.78-.9A2 2 0 0 1 15 10.76V7a1 1 0 0 1 1-1 2 2 0 0 0 0-4H8a2 2 0 0 0 0 4 1 1 0 0 1 1 1z"/></svg>Pinned</span>
   <% } %>