diff --git a/backlog.md b/backlog.md
index c1352e3..3f8fc28 100644
--- a/backlog.md
+++ b/backlog.md
@@ -30,6 +30,9 @@
 | 9 | **Monitoring alert detail** dialog (standar UI) | 1 hari | - |
 | 10 | **Mail UI** (Inbox, Sent, Draft, Contacts, dll) | 5-7 hari | Mailcow API |
 
+| 11 | **Content/Posting Service** — thumbnail, posting, engagement (view/like/comment) | 4-6 hari | - |
+| 12 | **FE Home Feed** — halaman home superapp tampilkan posting/thumbnail | 2-3 hari | Content Service |
+
 ---
 > **Mulai dari**: ① Mailcow → ② Zammad → ③ FE Ticketing → ④ Push Notification
 
@@ -181,6 +184,109 @@ Push Service API (FastAPI, port 17000)
 - 📢 **Broadcast IT**: pengumuman, maintenance, downtime
 - *(Future)* 📊 Monitoring: alert Zabbix
 
+---
+# Content / Posting Microservice (`geonet-content`)
+
+## Saran Profesional
+Gunakan pola **Headless CMS + custom API** — bukan CMS full seperti WordPress.
+Ini memberi kontrol penuh atas schema, permission berbasis LDAP group, dan integrasi ke push notification.
+
+### Stack yang Disarankan
+- **Backend**: FastAPI + PostgreSQL (konsisten dengan Collector)
+- **Storage thumbnail/gambar**: QNAP OSS (S3 bucket `super-apps`, path `content/`)
+- **Rich text body**: simpan sebagai HTML atau Markdown (pakai Tiptap editor di FE)
+- **CDN/resize**: thumbnail di-generate otomatis via `Pillow` saat upload (multi-resolusi: 400px, 800px)
+
+## Model Data
+
+### Post
+```
+Post
+├── id (UUID)
+├── title (string)
+├── slug (string, unique)
+├── body (text — HTML/Markdown)
+├── thumbnail_url (string — OSS path)
+├── status (draft | published | archived)
+├── priority (int — urutan manual oleh admin)
+├── published_at (datetime | null)
+├── created_by (ldap_username)
+├── created_at / updated_at
+├── tags[] (many-to-many)
+└── category (string: announcement | info | event | update | dll)
+
+PostEngagement (per post)
+├── view_count (int, increment atomic)
+├── like_count (int)
+└── comment_count (int — cached, sync dari PostComment)
+
+PostLike
+├── post_id
+└── ldap_username (unique per post+user)
+
+PostComment
+├── id
+├── post_id
+├── ldap_username
+├── body (text)
+├── created_at
+└── parent_id (null = top-level, isi = reply)
+```
+
+## API Endpoints
+- `GET /posts` — list posting (filter: status, kategori, tag; sort: date/views/likes/comments/priority)
+- `GET /posts/:slug` — detail + increment view_count
+- `POST /posts` — buat posting (butuh permission `content.create`)
+- `PUT /posts/:id` — edit posting (butuh permission `content.edit` atau own post)
+- `DELETE /posts/:id` — hapus (butuh permission `content.manage`)
+- `POST /posts/:id/like` — toggle like (user LDAP)
+- `GET /posts/:id/comments` — list komentar + reply
+- `POST /posts/:id/comments` — tambah komentar
+- `PUT /admin/posts/reorder` — ubah urutan priority (butuh permission `content.manage`)
+- `POST /admin/posts/:id/thumbnail` — upload + resize thumbnail ke OSS
+
+## Permission LDAP Group (tambah ke group_permissions)
+| Permission | Fungsi |
+|---|---|
+| `content.view` | Lihat posting (semua user default) |
+| `content.create` | Buat posting baru |
+| `content.edit` | Edit semua posting (moderator) |
+| `content.manage` | Kelola urutan, status, hapus, konfigurasi tampilan |
+
+## Konfigurasi Tampilan (Admin Panel)
+- [ ] Jumlah thumbnail yang tampil di home (misal: 6, 9, 12)
+- [ ] Mode urutan default: `date_created` | `views` | `likes` | `comments` | `priority`
+- [ ] Tampilan grid: 2-kolom / 3-kolom / list
+- [ ] Auto-publish terjadwal (`published_at` di masa depan)
+- [ ] Pin post (selalu tampil di atas terlepas dari urutan)
+
+## Setup Backend
+- [ ] Buat `geonet-content` service (FastAPI + SQLAlchemy + PostgreSQL)
+- [ ] Model: Post, PostLike, PostComment, PostTag, ContentConfig
+- [ ] Upload thumbnail → resize via Pillow → simpan ke OSS (`content/thumbnails/`)
+- [ ] Atomic view_count increment (pakai `UPDATE ... SET view_count = view_count + 1`)
+- [ ] Docker Compose di 10.100.1.24, akses via `content.gisportal.id` (internal) atau lewat `my.gisportal.id/api/content`
+- [ ] Permission check via header `X-LDAP-Username` + `X-LDAP-Groups` (diteruskan dari geonet-console)
+
+## FE Integration (`/` home & `/posts`)
+- [ ] **Home Dashboard** — feed thumbnail posting (grid responsif, lazy load)
+- [ ] **Post Card**: thumbnail, judul, kategori, tanggal, ikon view/like/comment count
+- [ ] **Post Detail** — halaman `/posts/:slug` dengan body rich text, komentar bersarang
+- [ ] **Like button** — toggle, animasi, optimistic update
+- [ ] **Comment section** — list + form reply, pagination
+- [ ] **Admin: Create/Edit Post** — form dengan Tiptap rich text editor, upload thumbnail, jadwal publish
+- [ ] **Admin: Manage Posts** — tabel dengan drag-and-drop reorder (priority), bulk status change
+- [ ] **Admin: Config** — panel jumlah tampilan, mode urutan, layout grid
+
+## Content API Client (`src/lib/content-client.ts`)
+- [ ] `getPosts(params)` — list dengan filter & sort
+- [ ] `getPost(slug)` — detail
+- [ ] `createPost(body)` / `updatePost(id, body)`
+- [ ] `toggleLike(postId)`
+- [ ] `getComments(postId)` / `addComment(postId, body)`
+- [ ] `reorderPosts(orderedIds)`
+- [ ] `uploadThumbnail(postId, file)`
+
 ---
 # FE