diff --git a/.vscode/tags b/.vscode/tags
index f0d7ffc..b4db7d7 100644
--- a/.vscode/tags
+++ b/.vscode/tags
@@ -10,15 +10,43 @@ active_user	../crawler.py	/^    active_user = ""$/;"	kind:variable	line:20
 active_user	../crawler.py	/^    active_user = sys.argv[1]$/;"	kind:variable	line:14
 active_user	../crawler.py	/^active_user = "twittersoz"$/;"	kind:variable	line:12
 actual_crawl	../crawler.py	/^actual_crawl = 0$/;"	kind:variable	line:8
+check_existed_link_id	../get_data_from_image.py	/^def check_existed_link_id(link_id):$/;"	kind:function	line:7
+check_existed_user	../export_links_db.py	/^def check_existed_user(username):$/;"	kind:function	line:17
+concepts	../get_data_from_image.py	/^        concepts = get_API(row[2])$/;"	kind:variable	line:40
 crawler.py	../crawler.py	1;"	kind:file	line:1
-driver	../get_data.py	/^driver = webdriver.Firefox()$/;"	kind:variable	line:5
+cursor	../export_links_db.py	/^cursor = db.cursor()$/;"	kind:variable	line:27
+cursor	../export_users_db.py	/^    cursor = db.cursor()$/;"	kind:variable	line:11
+cursor	../export_users_db.py	/^cursor = db.cursor()$/;"	kind:variable	line:17
+cursor	../get_data_from_image.py	/^cursor = db.cursor()$/;"	kind:variable	line:28
+cursor	../show_users.py	/^cursor = db.cursor()$/;"	kind:variable	line:5
+cursor2	../get_data_from_image.py	/^        cursor2 = db.cursor()$/;"	kind:variable	line:41
+db	../export_links_db.py	/^db = sqlite3.connect('web\/data\/crawler')$/;"	kind:variable	line:4
+db	../export_users_db.py	/^db = sqlite3.connect('web\/data\/crawler')$/;"	kind:variable	line:7
+db	../get_data_from_image.py	/^db = sqlite3.connect('.\/web\/data\/crawler')$/;"	kind:variable	line:5
+db	../show_users.py	/^db = sqlite3.connect('.\/web\/data\/crawler')$/;"	kind:variable	line:3
 e	../crawler.py	/^e = Crawler(active_user)$/;"	kind:variable	line:89
-get_data.py	../get_data.py	1;"	kind:file	line:1
+export_links_db.py	../export_links_db.py	1;"	kind:file	line:1
+export_users_db.py	../export_users_db.py	1;"	kind:file	line:1
+file_exist	../export_users_db.py	/^file_exist = os.path.isfile('.\/web\/data\/crawler') $/;"	kind:variable	line:5
+file_links	../get_images_from_profile.py	/^        file_links = open("links_" + userbo + ".txt","w") $/;"	kind:variable	line:29
+get_API	../get_data_from_image.py	/^def get_API(photo_url):$/;"	kind:function	line:15
+get_data_from_image.py	../get_data_from_image.py	1;"	kind:file	line:1
+get_images_from_profile.py	../get_images_from_profile.py	1;"	kind:file	line:1
+get_img_url	../get_images_from_profile.py	/^def get_img_url(url):$/;"	kind:function	line:5
+get_links	../export_links_db.py	/^def get_links(username):$/;"	kind:function	line:7
 join	../crawler.py	/^    def join( self ):$/;"	kind:member	line:81
+links	../get_images_from_profile.py	/^        links = get_img_url(userbo)$/;"	kind:variable	line:30
+llistat	../export_links_db.py	/^            llistat = get_links(userbo)$/;"	kind:variable	line:34
 max_crawl	../crawler.py	/^max_crawl = 5$/;"	kind:variable	line:7
 parse_users	../crawler.py	/^    def parse_users(self, soup):$/;"	kind:member	line:38
+photo_id	../get_data_from_image.py	/^    photo_id = str(row[0])$/;"	kind:variable	line:32
 run	../crawler.py	/^    def run (self):$/;"	kind:member	line:27
 scanned_users	../crawler.py	/^    scanned_users = []$/;"	kind:variable	line:19
-soup	../get_data.py	/^soup = BeautifulSoup(driver.page_source)$/;"	kind:variable	line:8
-url	../get_data.py	/^url = 'http:\/\/instagram.com\/umnpics\/'$/;"	kind:variable	line:4
+show_users.py	../show_users.py	1;"	kind:file	line:1
+user	../export_links_db.py	/^        user = filename.split("links_")[1]$/;"	kind:variable	line:31
+user	../export_users_db.py	/^        user = filename.split("users_")[1]$/;"	kind:variable	line:21
+user	../get_images_from_profile.py	/^        user = filename.split("users_")[1]$/;"	kind:variable	line:27
+userbo	../export_links_db.py	/^        userbo = user.split(".txt")[0]$/;"	kind:variable	line:32
+userbo	../export_users_db.py	/^        userbo = user.split(".txt")[0]$/;"	kind:variable	line:22
+userbo	../get_images_from_profile.py	/^        userbo = user.split(".txt")[0]$/;"	kind:variable	line:28
 users	../crawler.py	/^    users = []$/;"	kind:variable	line:18
diff --git a/crawler.py b/crawler.py
index 19ccd9a..891ee0a 100644
--- a/crawler.py
+++ b/crawler.py
@@ -34,6 +34,15 @@ def run (self):
         # Parse users
         self.parse_users(soup)
 
+    def check_exist(self, username):
+        file_users_analized = open("analized_users.txt","r")
+        loglist = file_users_analized.readlines()
+        file_users_analized.close()
+        found = False
+        for line in loglist:
+            if str(username) in line:
+                found = True
+        return found
 
     def parse_users(self, soup):
 
@@ -60,7 +69,7 @@ def parse_users(self, soup):
                             #print element
         file_users.close()
         #Add user to users analized
-        file_users_analized = open("analized_users.txt","w+")
+        file_users_analized = open("analized_users.txt","w")
         file_users_analized.write(self.active_user + "\n")
         file_users_analized.close() 
         actual_crawl -= 1
@@ -73,8 +82,9 @@ def parse_users(self, soup):
                 time.sleep(5)
             else:
                 print "worker " + usuari
-                actual_crawl += 1
-                self.child = subprocess.Popen([sys.executable, './crawler.py', usuari])
+                if ( check_exist(usuari) == False):
+                    actual_crawl += 1
+                    self.child = subprocess.Popen([sys.executable, './crawler.py', usuari])