diff --git a/twitter.py b/twitter.py
index ee2bff1..72a2475 100644
--- a/twitter.py
+++ b/twitter.py
@@ -1,6 +1,6 @@
-from collections import defaultdict
 import json
 import time
+from collections import defaultdict
 from datetime import datetime
 from pprint import pprint
 
@@ -11,7 +11,6 @@ from selenium.webdriver.common.by import By
 from selenium.webdriver.support import expected_conditions as ec
 from selenium.webdriver.support.wait import WebDriverWait
 
-
 USERID, USERNAME, PASSWORD = "", "", ""
 def login():
     global USERID, USERNAME, PASSWORD, DRIVER
@@ -21,8 +20,9 @@ def login():
     try:
         options = webdriver.ChromeOptions()
         options.set_capability("goog:loggingPrefs", {"performance": "ALL"})
-        # options.add_argument("--headless")
+        options.add_argument("--headless")
         driver = webdriver.Chrome(options=options)
+        driver.set_page_load_timeout(30)
         driver.get("https://x.com/i/flow/login")
         
         WebDriverWait(driver, 10).until(
@@ -34,10 +34,11 @@ def login():
         
         WebDriverWait(driver, 10).until(
             ec.presence_of_element_located((By.CSS_SELECTOR, 'input[autocomplete="on"]')))
-        username_field = driver.find_element(By.CSS_SELECTOR, 'input[autocomplete="on"]')
-        username_field.send_keys(USERID)
-        buttons = driver.find_elements(By.TAG_NAME, 'button')
-        buttons[1].click()
+        userid_field = driver.find_element(By.CSS_SELECTOR, 'input[autocomplete="on"]')
+        if not userid_field.get_attribute("value"):
+            userid_field.send_keys(USERID)
+            buttons = driver.find_elements(By.TAG_NAME, 'button')
+            buttons[1].click()
         
         WebDriverWait(driver, 10).until(
             ec.presence_of_element_located((By.CSS_SELECTOR, 'input[autocomplete="current-password"]')))
@@ -191,19 +192,24 @@ def parse_tweet(tweet):
 
 
 LATEST_TWEET_ID_DICT = {}
+LATEST_TWEET_TS_DICT = {}
 def check_new_tweets(tweets, url):
     global LATEST_TWEET_ID_DICT
     
+    new_tweets = []
     if url in LATEST_TWEET_ID_DICT:
-        new_tweets = []
         for tweet in tweets:
             if tweet["rest_id"] == LATEST_TWEET_ID_DICT[url]:
-                LATEST_TWEET_ID_DICT[url] = tweets[0]["rest_id"]
-                return new_tweets
+                break
+            if tweet["timestamp"] < LATEST_TWEET_TS_DICT[url]:
+                break
+            if time.time() - tweet["timestamp"] > 1200:
+                break
             new_tweets.append(tweet)
             
     LATEST_TWEET_ID_DICT[url] = tweets[0]["rest_id"]
-    return []
+    LATEST_TWEET_TS_DICT[url] = tweets[0]["timestamp"]
+    return new_tweets
 
 def filter_tweets(tweets, filter_list):