diff --git a/videos.html b/videos.html
index 17b8079..74ac316 100644
--- a/videos.html
+++ b/videos.html
@@ -109,6 +109,27 @@ async function load() {
     return;
   }
   out.innerHTML = '<div class="list">' + r.projects.map(card).join("") + '</div>';
+  var byId = {};
+  r.projects.forEach(function (p) { byId[p.id] = p; });
+  [].forEach.call(out.querySelectorAll("[data-share]"), function (b) {
+    b.onclick = async function () {
+      var p = byId[decodeURIComponent(b.getAttribute("data-share"))];
+      if (!p) return;
+      var link = window.__shareUrl(p);
+      if (!link) { showMsg("msg", "That one has no video yet."); return; }
+      var title = p.title || ((p.pet_name || "Your pet") + " has something to say");
+      // The native sheet is the shortest path into a text message on a phone.
+      if (navigator.share) {
+        try { await navigator.share({ title: title, text: title, url: link }); return; }
+        catch (e) { if (e && e.name === "AbortError") return; }
+      }
+      try {
+        await navigator.clipboard.writeText(link);
+        b.textContent = "Copied";
+        setTimeout(function () { b.textContent = "Share"; }, 1600);
+      } catch (e) { showMsg("msg", "Copy this: " + link); }
+    };
+  });
   // Anything still being written will change shortly; refresh so the button appears.
   if (r.projects.some(function (p) { return p.status === "scripting"; })) setTimeout(load, 6000);
 }