diff --git a/src/ui/mod.rs b/src/ui/mod.rs
index 6dc68cd..a088149 100644
--- a/src/ui/mod.rs
+++ b/src/ui/mod.rs
@@ -46,6 +46,9 @@ pub async fn run_tui(mut app: App) -> Result<()> {
 }
 
 async fn run_app<B: Backend>(terminal: &mut Terminal<B>, app: &mut App) -> Result<()> {
+    let mut last_refresh = std::time::Instant::now();
+    let refresh_interval = Duration::from_secs(10);
+
     loop {
         terminal.draw(|f| ui(f, app))?;
 
@@ -53,7 +56,19 @@ async fn run_app<B: Backend>(terminal: &mut Terminal<B>, app: &mut App) -> Resul
             break;
         }
 
-        let event_available = event::poll(Duration::from_millis(100))?;
+        // Auto-refresh timeline
+        if last_refresh.elapsed() >= refresh_interval {
+            if app.mode == AppMode::Timeline {
+                app.load_timeline().await?;
+            }
+            last_refresh = std::time::Instant::now();
+        }
+
+        let poll_duration = refresh_interval
+            .checked_sub(last_refresh.elapsed())
+            .unwrap_or_else(|| Duration::from_secs(0));
+
+        let event_available = event::poll(poll_duration.min(Duration::from_millis(100)))?;
         
         if event_available {
             let event = event::read()?;