diff --git a/README.md b/README.md
index a599abc..139b7c6 100644
--- a/README.md
+++ b/README.md
@@ -64,6 +64,8 @@ Registering has two main reasons:
 
 Admins are allowed to remove restrictions on any page they want. [Check this section](https://github.com/ytorg/Yotter/blob/dev-indep/SELF-HOSTING.md#removing-log-in-restrictions) to learn how.
 
+If you want to use Yotter, it is recommended to self-host your own instance. You can use it for personal use or open it to the world. Self-hosting makes Yotter stronger and gives you full power. See [self hosting guide](https://github.com/ytorg/Yotter/blob/dev-indep/SELF-HOSTING.md).
+
 # Privacy
 #### Connections
 Yotter cares about your privacy, and for this it will never make any connection to Twitter or Youtube on the client. Every request is proxied through the Yotter server; video streaming, photos, data gathering, scrapping, etc.
diff --git a/app/routes.py b/app/routes.py
index 7dc24a0..13c639b 100644
--- a/app/routes.py
+++ b/app/routes.py
@@ -7,6 +7,7 @@ import random
 import re
 import time
 import urllib
+from multiprocessing import Process
 from concurrent.futures import as_completed
 
 import bleach
@@ -30,6 +31,7 @@ from app.models import User, twitterPost, ytPost, Post, youtubeFollow, twitterFo
 from youtube import comments, utils, channel as ytch, search as yts
 from youtube import watch as ytwatch
 from youtube import video as ytvid
+
 #########################################
 
 #########################################
@@ -84,10 +86,10 @@ def twitter(page=0):
     c = len(followingList)
     for user in followingList:
         if c != 0:
-            nitter_feed_link = nitter_feed_link+"{},".format(user.username)
-            c = c-1
+            nitter_feed_link = nitter_feed_link + "{},".format(user.username)
+            c = c - 1
         else:
-            nitter_feed_link = nitter_feed_link+user.username
+            nitter_feed_link = nitter_feed_link + user.username
 
     cache_file = glob.glob("app/cache/{}_*".format(current_user.username))
     if (len(cache_file) > 0):
@@ -426,7 +428,7 @@ def channel(id):
         if config['isInstance']:
             hostName = urllib.parse.urlparse(video['thumbnail'][1:]).netloc
             video['thumbnail'] = video['thumbnail'].replace("https://{}".format(hostName), "")[1:].replace("hqdefault",
-                                                                                                       "mqdefault") + "&host=" + hostName
+                                                                                                           "mqdefault") + "&host=" + hostName
         else:
             video['thumbnail'] = video['thumbnail'].replace('/', '~')
 
@@ -443,7 +445,8 @@ def channel(id):
         prev_page = "/channel/{q}?s={s}&p={p}".format(q=id, s=sort, p=int(page) - 1)
 
     return render_template('channel.html', form=form, btform=button_form, data=data,
-                           restricted=config['restrictPublicUsage'], config=config, next_page=next_page, prev_page=prev_page)
+                           restricted=config['restrictPublicUsage'], config=config, next_page=next_page,
+                           prev_page=prev_page)
 
 
 def get_best_urls(urls):
@@ -467,24 +470,27 @@ def get_live_urls(urls):
                 best_urls.append(url)
     return best_urls
 
+
 @app.route('/watch', methods=['GET'])
 @login_required
 def watch():
     id = request.args.get('v', None)
     info = ytvid.get_info(id)
-    
+
     if info['error'] == False:
         for format in info['formats']:
             hostName = urllib.parse.urlparse(format['url']).netloc
             format['url'] = format['url'].replace("https://{}".format(hostName), "") + "&host=" + hostName
-        
+
         for format in info['audio_formats']:
             hostName = urllib.parse.urlparse(format['url']).netloc
             format['url'] = format['url'].replace("https://{}".format(hostName), "") + "&host=" + hostName
 
         # Markup description
         try:
-            info['description'] = Markup(bleach.linkify(info['description'].replace("\n", "<br>"))).replace('www.youtube.com', config['serverName']).replace('youtube.com', config['serverName']).replace("/join","")
+            info['description'] = Markup(bleach.linkify(info['description'].replace("\n", "<br>"))).replace(
+                'www.youtube.com', config['serverName']).replace('youtube.com', config['serverName']).replace("/join",
+                                                                                                              "")
         except AttributeError or TypeError:
             print(info['description'])
 
@@ -495,11 +501,11 @@ def watch():
             if videocomments is not None:
                 videocomments.sort(key=lambda x: x['likes'], reverse=True)
         else:
-            videocomments=False
-        
+            videocomments = False
+
         return render_template("video.html", info=info, title=info['title'], config=config,
-                           videocomments=videocomments)
-        
+                               videocomments=videocomments)
+
     return render_template("video.html", info=info, title='Scheduled Video', config=config)
 
 
@@ -679,16 +685,25 @@ def importdata():
             flash('No selected file')
             return redirect(request.referrer)
         else:
-            option = request.form['import_format']
-            if option == 'yotter':
-                importYotterSubscriptions(file)
-            elif option == 'youtube':
-                importYoutubeSubscriptions(file)
+            importdataasync(file)
             return redirect(request.referrer)
 
     return redirect(request.referrer)
 
 
+def importdataasync(file):
+    p = Process(target=importdataforprocess, args=(file,))
+    p.start()
+
+
+def importdataforprocess(file):
+    option = request.form['import_format']
+    if option == 'yotter':
+        importYotterSubscriptions(file)
+    elif option == 'youtube':
+        importYoutubeSubscriptions(file)
+
+
 @app.route('/deleteme', methods=['GET', 'POST'])
 @login_required
 def deleteme():
@@ -759,7 +774,9 @@ def status():
         filen = url_for('static', filename='img/open.png')
         caniregister = True
 
-    return render_template('status.html', title='STATUS', count=count, max=config['maxInstanceUsers'], file=filen, cani=caniregister)
+    return render_template('status.html', title='STATUS', count=count, max=config['maxInstanceUsers'], file=filen,
+                           cani=caniregister)
+
 
 @app.route('/error/<errno>')
 def error(errno):
@@ -871,7 +888,7 @@ def getFeed(urls):
                     newPost["twitterName"] = post.find('a', attrs={'class': 'fullname'}).text
                     newPost["timeStamp"] = date_time_str
                     newPost["date"] = post.find('span', attrs={'class': 'tweet-date'}).find('a').text
-                    content=post.find('div', attrs={'class': 'tweet-content'})
+                    content = post.find('div', attrs={'class': 'tweet-content'})
                     newPost["content"] = Markup(str(content).replace("\n", "<br>"))
 
                     if post.find('div', attrs={'class': 'retweet-header'}):