diff --git a/services/backend/src/modules/dashboard/dashboard.repository.ts b/services/backend/src/modules/dashboard/dashboard.repository.ts
index 78bbbb7..ccda3a6 100644
--- a/services/backend/src/modules/dashboard/dashboard.repository.ts
+++ b/services/backend/src/modules/dashboard/dashboard.repository.ts
@@ -331,6 +331,70 @@ export class DashboardRepository {
     };
   }
 
+  async getTopReactions(limit: number) {
+    const db = getDatabase();
+    const cap = Math.min(Math.max(limit || 20, 1), 50);
+
+    // Top messages by net reactions (adds minus removes), joined to message content
+    const result = await db.execute(sql`
+      SELECT
+        m.id AS message_id,
+        m.content,
+        m.username,
+        m.channel_id,
+        m.created_at,
+        COALESCE(NULLIF((m.metadata::jsonb -> 'channel' ->> 'channelName'), ''), m.channel_id) AS channel_name,
+        r.reaction_count::int
+      FROM (
+        SELECT message_id,
+               (COUNT(*) FILTER (WHERE reaction_type = 'add')
+                - COUNT(*) FILTER (WHERE reaction_type = 'remove'))::int AS reaction_count
+        FROM message_reactions
+        GROUP BY message_id
+      ) r
+      JOIN messages m ON m.id = r.message_id
+      WHERE r.reaction_count > 0
+      ORDER BY r.reaction_count DESC
+      LIMIT ${cap}
+    `);
+
+    const rows = (result.rows as Record<string, unknown>[]) || [];
+
+    if (rows.length === 0) return [];
+
+    // Top emoji per message (adds only) for the breakdown
+    const ids = rows.map((r) => String(r.message_id));
+    const emojiResult = await db.execute(sql`
+      SELECT message_id, emoji, COUNT(*)::int AS c
+      FROM message_reactions
+      WHERE reaction_type = 'add' AND message_id IN (${sql.join(ids, sql`, `)})
+      GROUP BY message_id, emoji
+      ORDER BY message_id, c DESC
+    `);
+
+    const emojiByMessage = new Map<
+      string,
+      Array<{ emoji: string; count: number }>
+    >();
+    for (const e of emojiResult.rows as Record<string, unknown>[]) {
+      const mid = String(e.message_id);
+      const list = emojiByMessage.get(mid) ?? [];
+      list.push({ emoji: String(e.emoji), count: Number(e.c) });
+      emojiByMessage.set(mid, list);
+    }
+
+    return rows.map((r) => ({
+      message_id: String(r.message_id),
+      content: r.content ? String(r.content) : "",
+      username: r.username ? String(r.username) : null,
+      channel_id: String(r.channel_id),
+      channel_name: r.channel_name ? String(r.channel_name) : null,
+      created_at: r.created_at ? Number(r.created_at) : null,
+      reaction_count: Number(r.reaction_count),
+      top_emojis: (emojiByMessage.get(String(r.message_id)) ?? []).slice(0, 3),
+    }));
+  }
+
   async getUserDetail(userId: string) {
     const db = getDatabase();
 
diff --git a/services/backend/src/modules/dashboard/dashboard.routes.ts b/services/backend/src/modules/dashboard/dashboard.routes.ts
index ecd5b47..8920b6d 100644
--- a/services/backend/src/modules/dashboard/dashboard.routes.ts
+++ b/services/backend/src/modules/dashboard/dashboard.routes.ts
@@ -87,5 +87,15 @@ export function createDashboardRouter(): Router {
     }),
   );
 
+  // GET /api/dashboard/reactions — top reacted messages
+  router.get(
+    "/dashboard/reactions",
+    asyncHandler(async (req: Request, res: Response) => {
+      const limit = Number(req.query.limit) || 20;
+      const reactions = await dashboardService.getTopReactions(limit);
+      res.json(reactions);
+    }),
+  );
+
   return router;
 }
diff --git a/services/backend/src/modules/dashboard/dashboard.service.ts b/services/backend/src/modules/dashboard/dashboard.service.ts
index 79dc03d..eb8005a 100644
--- a/services/backend/src/modules/dashboard/dashboard.service.ts
+++ b/services/backend/src/modules/dashboard/dashboard.service.ts
@@ -43,6 +43,11 @@ export class DashboardService {
     logger.debug({ channelId }, "Fetching channel detail");
     return dashboardRepository.getChannelDetail(channelId);
   }
+
+  async getTopReactions(limit: number) {
+    logger.debug({ limit }, "Fetching top reactions");
+    return dashboardRepository.getTopReactions(limit);
+  }
 }
 
 export const dashboardService = new DashboardService();
diff --git a/services/frontend/src/app/(dashboard)/dashboard/page.tsx b/services/frontend/src/app/(dashboard)/dashboard/page.tsx
index f68218c..090796f 100644
--- a/services/frontend/src/app/(dashboard)/dashboard/page.tsx
+++ b/services/frontend/src/app/(dashboard)/dashboard/page.tsx
@@ -4,6 +4,7 @@ import {
   AlertCircle,
   Clock,
   Hash,
+  Heart,
   Shield,
   Sparkles,
   Users,
@@ -13,6 +14,7 @@ import { ActivityChart } from "@/components/dashboard/activity-chart";
 import { ChannelsSection } from "@/components/dashboard/channels-section";
 import { HourlyActivityChart } from "@/components/dashboard/hourly-activity-chart";
 import { ModerationDonut } from "@/components/dashboard/moderation-donut";
+import { ReactionsSection } from "@/components/dashboard/reactions-section";
 import { StatCard } from "@/components/dashboard/stat-card";
 import { TopChannelsChart } from "@/components/dashboard/top-channels-chart";
 import { UsersSection } from "@/components/dashboard/users-section";
@@ -21,7 +23,7 @@ import { ErrorState, LoadingSkeleton } from "@/components/shared";
 import { useActivity, useStats } from "@/hooks";
 import { cn } from "@/lib/utils";
 
-type DashboardTab = "stats" | "users" | "channels";
+type DashboardTab = "stats" | "users" | "channels" | "reactions";
 
 const DAY_RANGES = [7, 14, 30] as const;
 
@@ -42,6 +44,7 @@ export default function DashboardPage() {
     { id: "stats", label: "Stats", icon: <Hash className="size-3" /> },
     { id: "users", label: "Users", icon: <Users className="size-3" /> },
     { id: "channels", label: "Channels", icon: <Hash className="size-3" /> },
+    { id: "reactions", label: "Reactions", icon: <Heart className="size-3" /> },
   ];
 
   const moderationData = stats
@@ -172,6 +175,8 @@ export default function DashboardPage() {
       {tab === "users" && <UsersSection />}
 
       {tab === "channels" && <ChannelsSection />}
+
+      {tab === "reactions" && <ReactionsSection />}
     </div>
   );
 }
diff --git a/services/frontend/src/components/dashboard/reactions-section.tsx b/services/frontend/src/components/dashboard/reactions-section.tsx
new file mode 100644
index 0000000..1fd4d67
--- /dev/null
+++ b/services/frontend/src/components/dashboard/reactions-section.tsx
@@ -0,0 +1,85 @@
+"use client";
+
+import { Heart } from "lucide-react";
+import { GlassCard } from "@/components/glass/card";
+import { EmptyState, LoadingSkeleton } from "@/components/shared";
+import { Badge } from "@/components/ui/badge";
+import { useTopReactions } from "@/hooks";
+import { renderMessageContent } from "@/lib/format";
+
+function formatReactionTime(ts: number | null): string {
+  if (!ts) return "";
+  const diff = Date.now() - ts;
+  const hours = Math.floor(diff / 3600000);
+  if (hours < 1) return "baru saja";
+  if (hours < 24) return `${hours} jam lalu`;
+  const days = Math.floor(hours / 24);
+  return `${days} hari lalu`;
+}
+
+export function ReactionsSection() {
+  const { data: reactions, isLoading, error } = useTopReactions(20);
+
+  if (error) {
+    return (
+      <GlassCard variant="danger" className="p-6 text-sm">
+        Gagal load reactions: {error.message}
+      </GlassCard>
+    );
+  }
+
+  if (isLoading) {
+    return <LoadingSkeleton count={6} height="h-16" />;
+  }
+
+  if (!reactions || reactions.length === 0) {
+    return (
+      <GlassCard className="p-6">
+        <EmptyState
+          icon={Heart}
+          title="Belum ada reaksi"
+          description="Pesan dengan reaksi emoji akan muncul di sini."
+        />
+      </GlassCard>
+    );
+  }
+
+  return (
+    <div className="space-y-2">
+      {reactions.map((r, i) => (
+        <GlassCard key={r.message_id} className="flex items-center gap-3 p-3">
+          <span className="w-6 shrink-0 text-center font-mono text-xs text-text-secondary/50">
+            {i + 1}
+          </span>
+          <div className="flex shrink-0 gap-0.5 text-base">
+            {r.top_emojis.map((e) => (
+              <span
+                key={`${r.message_id}-${e.emoji}`}
+                title={`${e.emoji} ×${e.count}`}
+              >
+                {e.emoji}
+              </span>
+            ))}
+            {r.top_emojis.length === 0 && (
+              <Heart className="size-4 text-text-secondary/30" />
+            )}
+          </div>
+          <div className="min-w-0 flex-1">
+            <p className="line-clamp-1 text-xs text-text-secondary">
+              {renderMessageContent(r.content, undefined) || "(tanpa teks)"}
+            </p>
+            <p className="mt-0.5 truncate text-[10px] font-mono text-text-secondary/40">
+              {r.username ?? "unknown"} · #
+              {r.channel_name ?? r.channel_id?.slice(0, 8)} ·{" "}
+              {formatReactionTime(r.created_at)}
+            </p>
+          </div>
+          <Badge variant="secondary" className="shrink-0 gap-1">
+            <Heart className="size-3" />
+            {r.reaction_count}
+          </Badge>
+        </GlassCard>
+      ))}
+    </div>
+  );
+}
diff --git a/services/frontend/src/components/dashboard/users-section.tsx b/services/frontend/src/components/dashboard/users-section.tsx
index a1ca36d..8af450b 100644
--- a/services/frontend/src/components/dashboard/users-section.tsx
+++ b/services/frontend/src/components/dashboard/users-section.tsx
@@ -13,6 +13,41 @@ import { useUserDetail, useUsers } from "@/hooks";
 import { renderMessageContent } from "@/lib/format";
 import type { DashboardUser } from "@/lib/types";
 
+const TRUST_TIERS = [
+  {
+    min: 75,
+    label: "Trusted",
+    className: "border-green-500/40 text-green-500",
+  },
+  { min: 40, label: "Netral", className: "border-sky-500/40 text-sky-500" },
+  {
+    min: 10,
+    label: "At Risk",
+    className: "border-orange-500/40 text-orange-500",
+  },
+  { min: 0, label: "Kritis", className: "border-red-500/40 text-red-500" },
+] as const;
+
+export function trustTier(score: number) {
+  return (
+    TRUST_TIERS.find((t) => score >= t.min) ??
+    TRUST_TIERS[TRUST_TIERS.length - 1]
+  );
+}
+
+function TrustBadge({ score }: { score: number }) {
+  const tier = trustTier(score);
+  return (
+    <Badge
+      variant="outline"
+      className={tier.className}
+      title={`Trust score ${score}`}
+    >
+      {tier.label}: {score}
+    </Badge>
+  );
+}
+
 export function UsersSection() {
   const [search, setSearch] = useState("");
   const [selectedId, setSelectedId] = useState<string | null>(null);
@@ -109,7 +144,7 @@ export function UsersSection() {
                 Clean: {detail.clean_count}
               </Badge>
               {detail.trust_score != null && (
-                <Badge variant="outline">Trust: {detail.trust_score}</Badge>
+                <TrustBadge score={detail.trust_score} />
               )}
               {detail.clean_message_streak != null && (
                 <Badge variant="outline">
@@ -200,6 +235,7 @@ function UserRow({
           {user.flagged_count > 0 && (
             <Badge variant="destructive">{user.flagged_count}</Badge>
           )}
+          {user.trust_score != null && <TrustBadge score={user.trust_score} />}
         </div>
       </CardContent>
     </Card>
diff --git a/services/frontend/src/hooks/index.ts b/services/frontend/src/hooks/index.ts
index 4f1f75c..d06644a 100644
--- a/services/frontend/src/hooks/index.ts
+++ b/services/frontend/src/hooks/index.ts
@@ -4,6 +4,7 @@ export {
   useChannelDetail,
   useChannels,
   useStats,
+  useTopReactions,
   useUserDetail,
   useUsers,
 } from "./use-dashboard";
diff --git a/services/frontend/src/hooks/use-dashboard.ts b/services/frontend/src/hooks/use-dashboard.ts
index bdcfd56..de4a5d8 100644
--- a/services/frontend/src/hooks/use-dashboard.ts
+++ b/services/frontend/src/hooks/use-dashboard.ts
@@ -6,6 +6,7 @@ import type {
   DashboardChannelDetail,
   DashboardStats,
   DashboardUserDetail,
+  TopReactedMessage,
 } from "@/lib/types";
 
 export function useStats() {
@@ -63,3 +64,9 @@ export function useChannelDetail(channelId: string | null) {
     () => dashboardApi.getChannelDetail(channelId!),
   );
 }
+
+export function useTopReactions(limit = 20) {
+  return useSWR<TopReactedMessage[]>(["dashboard-reactions", limit], () =>
+    dashboardApi.getTopReactions(limit),
+  );
+}
diff --git a/services/frontend/src/lib/api/dashboard.ts b/services/frontend/src/lib/api/dashboard.ts
index 617c6ac..25fdab2 100644
--- a/services/frontend/src/lib/api/dashboard.ts
+++ b/services/frontend/src/lib/api/dashboard.ts
@@ -5,6 +5,7 @@ import type {
   DashboardUserDetail,
   PaginatedChannels,
   PaginatedUsers,
+  TopReactedMessage,
 } from "@/lib/types";
 import { api } from "./client";
 
@@ -40,4 +41,7 @@ export const dashboardApi = {
 
   getChannelDetail: (channelId: string) =>
     api.get<DashboardChannelDetail>(`/api/dashboard/channels/${channelId}`),
+
+  getTopReactions: (limit = 20) =>
+    api.get<TopReactedMessage[]>(`/api/dashboard/reactions?limit=${limit}`),
 };
diff --git a/services/frontend/src/lib/types/dashboard.ts b/services/frontend/src/lib/types/dashboard.ts
index 741bfdd..1d37c55 100644
--- a/services/frontend/src/lib/types/dashboard.ts
+++ b/services/frontend/src/lib/types/dashboard.ts
@@ -100,3 +100,19 @@ export interface PaginatedChannels {
   data: DashboardChannel[];
   nextCursor: string | null;
 }
+
+export interface TopReactedEmoji {
+  emoji: string;
+  count: number;
+}
+
+export interface TopReactedMessage {
+  message_id: string;
+  content: string;
+  username: string | null;
+  channel_id: string;
+  channel_name: string | null;
+  created_at: number | null;
+  reaction_count: number;
+  top_emojis: TopReactedEmoji[];
+}