diff --git a/src/components/messageStream/MessageStream.tsx b/src/components/messageStream/MessageStream.tsx
index 2462c39..5a58b06 100644
--- a/src/components/messageStream/MessageStream.tsx
+++ b/src/components/messageStream/MessageStream.tsx
@@ -18,10 +18,12 @@ export function MessageStream({ scope }: MessageStreamProps) {
 
   const type = sp.get("type") || "all";
   const q = (sp.get("q") || "").trim();
+  const sort = sp.get("sort") || "";
+  const tag = sp.get("tag") || "";
 
   const params = useMemo(
-    () => ({ scope, type, q, lang }),
-    [scope, type, q, lang],
+    () => ({ scope, type, q, sort, tag, lang }),
+    [scope, type, q, sort, tag, lang],
   );
 
   const { items, isLoading, error, hasMore, loadMore, reset } =
diff --git a/src/components/messageStream/bubbles/VideoBubble.tsx b/src/components/messageStream/bubbles/VideoBubble.tsx
index c553eee..6ec6fb3 100644
--- a/src/components/messageStream/bubbles/VideoBubble.tsx
+++ b/src/components/messageStream/bubbles/VideoBubble.tsx
@@ -77,15 +77,23 @@ function VideoAttachmentCard({
       }}
     >
       {playing && !compact ? (
-        <video
-          ref={videoRef}
-          src={attachment.url}
-          poster={attachment.posterUrl}
-          controls
-          playsInline
-          autoPlay
-          className="absolute inset-0 h-full w-full"
-        />
+        <>
+          <video
+            ref={videoRef}
+            src={attachment.url}
+            poster={attachment.posterUrl}
+            controls
+            playsInline
+            autoPlay
+            className="absolute inset-0 h-full w-full"
+          />
+          <AttachmentDownloadPill
+            postId={postId}
+            attachment={attachment}
+            leadingLabel={duration}
+            className="absolute left-2 top-2 z-20"
+          />
+        </>
       ) : (
         <>
           {posterUrl ? (
diff --git a/src/components/messageStream/hooks/usePostStream.ts b/src/components/messageStream/hooks/usePostStream.ts
index 3bfcf6a..c144b5e 100644
--- a/src/components/messageStream/hooks/usePostStream.ts
+++ b/src/components/messageStream/hooks/usePostStream.ts
@@ -16,6 +16,7 @@ export type PostStreamParams = {
   language?: string;
   q?: string;
   sort?: string;
+  tag?: string;
   lang: Lang;
 };
 
@@ -60,6 +61,9 @@ function filterMock(params: PostStreamParams): Post[] {
       return false;
     const q = params.q?.trim().toLowerCase();
     if (params.language && p.language !== params.language) return false;
+    const tag = params.tag?.trim().toLowerCase();
+    if (tag && !(p.tags ?? []).some((t) => t.toLowerCase() === tag))
+      return false;
     if (q) {
       const haystack = [
         p.text ?? "",
@@ -89,6 +93,7 @@ function buildRealUrl(params: PostStreamParams, cursor?: string): string {
   if (params.scope.kind === "category") sp.set("category", params.scope.slug);
   if (params.type && params.type !== "all") sp.set("type", params.type);
   if (params.sort) sp.set("sort", params.sort);
+  if (params.tag) sp.set("tag", params.tag);
   if (params.language) sp.set("language", sourceLanguageQuery(params.language));
   if (cursor) sp.set("cursor", cursor);
   return `${q ? "/api/posts/search" : "/api/posts"}?${sp.toString()}`;
@@ -166,6 +171,7 @@ export function usePostStream(params: PostStreamParams): PostStreamResult {
     params.language,
     params.q,
     params.sort,
+    params.tag,
     params.lang,
   ]);
 
diff --git a/src/layouts/PublicLayout.tsx b/src/layouts/PublicLayout.tsx
index 088dd89..07bd0b5 100644
--- a/src/layouts/PublicLayout.tsx
+++ b/src/layouts/PublicLayout.tsx
@@ -4,6 +4,7 @@ import { Link, Outlet, useLocation, useNavigate } from "react-router-dom";
 import { ArkLogoMark } from "../components/ArkLogoMark";
 import { useI18n, type Lang } from "../i18n";
 import { LANG_OPTIONS } from "../i18nLanguages";
+import { isPopularTag, popularTagParam } from "../utils/popularTag";
 
 type PublicNavWhich =
   | "home"
@@ -20,6 +21,7 @@ function navIsActive(
   search: string,
   hash: string,
   which: PublicNavWhich,
+  currentLang: Lang,
 ): boolean {
   const sp = new URLSearchParams(search);
   switch (which) {
@@ -37,7 +39,9 @@ function navIsActive(
     case "browseRecommended":
       return pathname === "/official-recommendations";
     case "browsePopular":
-      return pathname === "/browse" && sp.get("sort") === "popular";
+      return (
+        pathname === "/browse" && isPopularTag(sp.get("tag") || "", currentLang)
+      );
     case "favorites":
       return (
         pathname === "/favorites" || (pathname === "/" && hash === "#favorites")
@@ -273,9 +277,10 @@ export function PublicLayout() {
   const nav = useNavigate();
 
   const na = (which: PublicNavWhich) =>
-    navIsActive(pathname, search, hash, which);
+    navIsActive(pathname, search, hash, which, lang);
   const isHome = pathname === "/";
   const footerInContentFlow = pathname === "/browse";
+  const popularHref = `/browse?tag=${popularTagParam(lang)}`;
 
   const goSearch = () => {
     const s = q.trim();
@@ -416,7 +421,7 @@ export function PublicLayout() {
                 {t("latest")}
               </Link>
               <Link
-                to="/browse?sort=popular"
+                to={popularHref}
                 className={navClassName(na("browsePopular"))}
                 aria-current={na("browsePopular") ? "page" : undefined}
               >
@@ -518,7 +523,7 @@ export function PublicLayout() {
               {t("latest")}
             </Link>
             <Link
-              to="/browse?sort=popular"
+              to={popularHref}
               className={navClassName(na("browsePopular"))}
               aria-current={na("browsePopular") ? "page" : undefined}
               onClick={() => setOpen(false)}
@@ -593,12 +598,12 @@ export function PublicLayout() {
             active={na("favorites")}
           />
           <BottomNavIcon
-            to="/browse?sort=popular"
+            to={popularHref}
             label={t("popular")}
             icon="update"
             active={
               pathname === "/browse" &&
-              new URLSearchParams(search).get("sort") === "popular"
+              new URLSearchParams(search).get("tag") === "popular"
             }
           />
         </div>
diff --git a/src/pages/Browse/index.tsx b/src/pages/Browse/index.tsx
index 11136e3..8806927 100644
--- a/src/pages/Browse/index.tsx
+++ b/src/pages/Browse/index.tsx
@@ -2,18 +2,20 @@ import { useSearchParams } from "react-router-dom";
 import { MessageStream } from "../../components/messageStream/MessageStream";
 import { SectionHeader } from "../../components/SectionHeader";
 import { useI18n } from "../../i18n";
+import { isPopularTag } from "../../utils/popularTag";
 
 export function Browse() {
-  const { t } = useI18n();
+  const { t, lang } = useI18n();
   const [sp] = useSearchParams();
   const q = sp.get("q") || "";
   const sort = sp.get("sort") || "";
+  const tag = sp.get("tag") || "";
   const title = q
     ? `${t("search")}: ${q}`
-    : sort === "latest"
-      ? t("latest")
-      : sort === "popular"
-        ? t("popular")
+    : isPopularTag(tag, lang)
+      ? t("popular")
+      : sort === "latest"
+        ? t("latest")
         : sort === "recommended"
           ? t("official")
           : t("all");
diff --git a/src/pages/Home/index.tsx b/src/pages/Home/index.tsx
index fe1a9cb..8d7b08f 100644
--- a/src/pages/Home/index.tsx
+++ b/src/pages/Home/index.tsx
@@ -13,6 +13,7 @@ import { SectionHeader } from "../../components/SectionHeader";
 import { MessageBubble } from "../../components/messageStream/MessageBubble";
 import { langQuery, useI18n } from "../../i18n";
 import { sourceLanguageQuery } from "../../i18nLanguages";
+import { popularTagParam } from "../../utils/popularTag";
 import { cleanCategoryDisplayName } from "../../utils/categoryDisplay";
 import {
   postToResource,
@@ -69,7 +70,7 @@ export function Home() {
       getJSON<{ items: Post[] }>(`/api/posts/recommended${postQ}&limit=12`),
       getJSON<{ items: Post[] }>(`/api/posts/latest${postQ}&limit=5`),
       getJSON<{ items: Post[] }>(
-        `/api/posts${postQ}&sort=popular&limit=5`,
+        `/api/posts${postQ}&tag=${popularTagParam(lang)}&limit=5`,
       ).catch((): { items: Post[] } => ({ items: [] })),
     ])
       .then(([c, r, l, p]) => {
@@ -392,7 +393,7 @@ export function Home() {
         <div className="px-4 md:px-0">
           <SectionHeader
             title={t("popularSection")}
-            viewAllTo="/browse?sort=popular"
+            viewAllTo={`/browse?tag=${popularTagParam(lang)}`}
             viewAllLabel={t("viewAll")}
           />
         </div>