diff --git a/README.md b/README.md
index 01d3b29..71c6623 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,6 @@ Akf-forum has got an API for AJAX (fetch), other clients etc. And, you can learn
 - Navbar manuel select
 - Version info to footer
 - upload other photos, model for it
-- black theme is broken
 
 ## Major Version History
 - V4: Caching
diff --git a/index.js b/index.js
index b37e510..dbeb6d3 100644
--- a/index.js
+++ b/index.js
@@ -22,8 +22,9 @@ app.use(
     session({ secret: 'secret', resave: true, saveUninitialized: true }),
     express.static("public"), express.json(), ipBlock(app.ips),
     async (req, res, next) => {
-        req.headers["x-forwarded-for"];
-        req.user = await UserModel.get(req.session.userID);
+        if (req.session.userID)
+            req.user = await UserModel.findOneAndUpdate({ id: req.session.userID }, { lastSeen: Date.now() });
+
         res.reply = (page, options = {}, status = 200) => res.status(status)
             .render(page, { user: req.user, theme: req.user?.theme || def_theme, forum_name, desp, ...options });
 
diff --git a/models/User.js b/models/User.js
index 3805b9f..df946b4 100644
--- a/models/User.js
+++ b/models/User.js
@@ -10,7 +10,9 @@ const schema = new mongoose.Schema({
     edited: { type: Boolean, default: false },
     about: { type: String, default: "" },
     admin: { type: Boolean, default: false },
-    theme: { type: String, default: def_theme }
+    theme: { type: String, default: def_theme },
+    lastSeen: { type: Date, default: Date.now,select:false },
+    hideLastSeen: { type: Boolean, default: false }
 
 });
 
@@ -25,6 +27,6 @@ schema.methods.getLink = function (id = this.id) {
 
 const model = mongoose.model('user', schema);
 
-model.get = id => model.findOne({ id });
+model.get = (id,select) => model.findOne({ id }).select(select);
 
 module.exports = model;
\ No newline at end of file
diff --git a/routes/api/routes/categories.js b/routes/api/routes/categories.js
index 46a9a4d..cac0c3a 100644
--- a/routes/api/routes/categories.js
+++ b/routes/api/routes/categories.js
@@ -20,12 +20,12 @@ app.get("/", async (req, res) => {
 });
 
 app.get("/:id", async (req, res) => {
-    const {category} = req;
+    const { category } = req;
     res.complate(category);
 });
 
 app.patch("/:id", async (req, res) => {
-    const {category} = req;
+    const { category } = req;
     if (req.body.name) category.name = req.body.name;
     if (req.body.desp) category.name = req.body.name;
     res.complate(await category.save());
@@ -36,7 +36,7 @@ app.delete("/:id", async (req, res) => {
 });
 
 app.post("/", async (req, res) => {
-    const {name,desp} = req.body;
+    const { name, desp } = req.body;
     if (!name) return res.error(400, "You have to give a name for the category.");
 
     if (await CategoryModel.exists({ name })) return res.error(400, "This category is already opened.");
diff --git a/routes/api/routes/users.js b/routes/api/routes/users.js
index 1da4624..a974924 100644
--- a/routes/api/routes/users.js
+++ b/routes/api/routes/users.js
@@ -6,10 +6,10 @@ const multer = require("multer");
 const app = Router();
 
 app.param("id", async (req, res, next, id) => {
-    req.member = await UserModel.get(id);
+    req.member = await UserModel.get(id, req.user.admin ? "+lastSeen": "");
 
     if (!req.member) return res.error(404, `We don't have any user with id ${id}.`);
-
+    
     if (req.member.deleted && !req.user?.admin)
         return res.error(404, `You do not have permissions to view this user with id ${id}.`);
 
diff --git a/routes/users.js b/routes/users.js
index dc6396b..195da44 100644
--- a/routes/users.js
+++ b/routes/users.js
@@ -23,7 +23,7 @@ app.get("/:id/avatar", async (req, res) => {
 app.get("/:id", async (req, res) => {
     const user = req.user
     const { id } = req.params;
-    const member = await UserModel.get(id);
+    const member = await UserModel.get(id,"+lastSeen");
 
     if (member && (user?.admin || !member.deleted)) {
 
diff --git a/views/user.ejs b/views/user.ejs
index a316b1e..7b1aa41 100644
--- a/views/user.ejs
+++ b/views/user.ejs
@@ -115,6 +115,12 @@ color: var(--anti);
       <h2 class="box-title">Created at:</h2>
       <h2 class="box-value"><%= new Date(member.time).toLocaleString() %></h2>
     </div>
+    <% if(!member.hideLastSeen || user?.admin) {%>
+    <div class="box">
+      <h2 class="box-title">Last seen at:</h2>
+      <h2 class="box-value"><%= new Date(member.lastSeen).toLocaleString() %></h2>
+    </div>
+    <% } %>
     <div class="box">
       <h2 class="box-title">Message:</h2>
       <h2 class="box-value"><%= counts.message %></h2>