diff --git a/Clover/app/src/main/java/org/floens/chan/core/settings/ChanSettings.java b/Clover/app/src/main/java/org/floens/chan/core/settings/ChanSettings.java
index 5d83fcee..7559896e 100644
--- a/Clover/app/src/main/java/org/floens/chan/core/settings/ChanSettings.java
+++ b/Clover/app/src/main/java/org/floens/chan/core/settings/ChanSettings.java
@@ -118,6 +118,7 @@ public class ChanSettings {
     public static final CounterSetting settingsOpenCounter;
     public static final CounterSetting historyOpenCounter;
     public static final CounterSetting replyOpenCounter;
+    public static final CounterSetting threadOpenCounter;
 
     static {
         SharedPreferences p = AndroidUtils.getPreferences();
@@ -216,6 +217,7 @@ public class ChanSettings {
         settingsOpenCounter = new CounterSetting(p, "counter_settings_open");
         historyOpenCounter = new CounterSetting(p, "counter_history_open");
         replyOpenCounter = new CounterSetting(p, "counter_reply_open");
+        threadOpenCounter = new CounterSetting(p, "counter_thread_open");
 
         // Old (but possibly still in some users phone)
         // preference_board_view_mode default "list"
diff --git a/Clover/app/src/main/java/org/floens/chan/ui/controller/ViewThreadController.java b/Clover/app/src/main/java/org/floens/chan/ui/controller/ViewThreadController.java
index 2acc1948..cb007048 100644
--- a/Clover/app/src/main/java/org/floens/chan/ui/controller/ViewThreadController.java
+++ b/Clover/app/src/main/java/org/floens/chan/ui/controller/ViewThreadController.java
@@ -32,6 +32,7 @@ import org.floens.chan.core.model.Pin;
 import org.floens.chan.core.presenter.ThreadPresenter;
 import org.floens.chan.core.settings.ChanSettings;
 import org.floens.chan.ui.cell.PostCellInterface;
+import org.floens.chan.ui.helper.HintPopup;
 import org.floens.chan.ui.layout.ThreadLayout;
 import org.floens.chan.ui.toolbar.ToolbarMenu;
 import org.floens.chan.ui.toolbar.ToolbarMenuItem;
@@ -41,6 +42,7 @@ import org.floens.chan.utils.AndroidUtils;
 import java.util.ArrayList;
 import java.util.List;
 
+import static org.floens.chan.utils.AndroidUtils.dp;
 import static org.floens.chan.utils.AndroidUtils.getAttrColor;
 
 public class ViewThreadController extends ThreadController implements ThreadLayout.ThreadLayoutCallback, ToolbarMenuItem.ToolbarMenuItemCallback {
@@ -145,6 +147,10 @@ public class ViewThreadController extends ThreadController implements ThreadLayo
             updateDrawerHighlighting(loadable);
             updateLeftPaneHighlighting(loadable);
             presenter.requestInitialData();
+
+            if (ChanSettings.threadOpenCounter.increase() == 2) {
+                HintPopup.show(context, pinItem.getView(), context.getString(R.string.thread_pin_hint), -dp(1), 0);
+            }
         }
     }
 
diff --git a/Clover/app/src/main/java/org/floens/chan/ui/helper/HintPopup.java b/Clover/app/src/main/java/org/floens/chan/ui/helper/HintPopup.java
index 15fda91c..72328e92 100644
--- a/Clover/app/src/main/java/org/floens/chan/ui/helper/HintPopup.java
+++ b/Clover/app/src/main/java/org/floens/chan/ui/helper/HintPopup.java
@@ -50,7 +50,7 @@ public class HintPopup {
             public void run() {
                 popupWindow.dismiss();
             }
-        }, 7500);
+        }, 5000);
 
         return popupWindow;
     }
diff --git a/Clover/app/src/main/res/values/strings.xml b/Clover/app/src/main/res/values/strings.xml
index 7260e3b3..f1331796 100644
--- a/Clover/app/src/main/res/values/strings.xml
+++ b/Clover/app/src/main/res/values/strings.xml
@@ -154,6 +154,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
     <string name="thread_new_posts">%1$d new %2$s</string>
     <string name="thread_new_posts_goto">View</string>
     <string name="thread_empty_select">Please select a thread</string>
+    <string name="thread_pin_hint">Bookmark this thread</string>
 
     <string name="board_edit">Board editor</string>
     <string name="board_edit_header">Add, remove and reorder your boards here.\nThe topmost board will be loaded automatically.</string>
@@ -228,7 +229,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
     <string name="drawer_board">Board</string>
     <string name="drawer_catalog">Catalog</string>
-    <string name="drawer_pinned">Watching threads</string>
+    <string name="drawer_pinned">Bookmarked threads</string>
     <string name="drawer_pin_removed">Removed \'%1$s\'</string>
 
     <string name="post_highlight_id">Highlight ID</string>