diff --git a/bin/DomainSubject.py b/bin/DomainSubject.py
deleted file mode 100755
index 6db110da..00000000
--- a/bin/DomainSubject.py
+++ /dev/null
@@ -1,70 +0,0 @@
-#!/usr/bin/env python3
-# -*-coding:UTF-8 -*
-
-
-from packages import Paste
-from Helper import Process
-from pubsublogger import publisher
-
-import time
-import redis
-import newspaper
-
-from collections import defaultdict
-
-from newspaper import fulltext
-
-if __name__ == '__main__':
-
-    publisher.port = 6380
-    publisher.channel = "Script"
-
-    publisher.info("Script DomainSubject started")
-
-    config_section = 'DomainSubject'
-    p = Process(config_section)
-
-    r_onion = redis.StrictRedis(
-        host=p.config.get("ARDB_Onion", "host"),
-        port=p.config.getint("ARDB_Onion", "port"),
-        db=p.config.getint("ARDB_Onion", "db"),
-        decode_responses=True)
-
-
-    while True:
-
-        # format: <domain>
-        domain = p.get_from_set()
-        domain = 'easycoinsayj7p5l.onion'
-
-        if domain is not None:
-
-            #retrieve all crawled pastes
-            set_crawles_pastes = r_onion.smembers('temp:crawled_domain_pastes:{}'.format(domain))
-            if set_crawles_pastes:
-                dict_keyword = defaultdict(int)
-
-                for paste_path in set_crawles_pastes:
-
-                    paste = Paste.Paste(paste_path)
-                    content = paste.get_p_content()
-
-                    article = newspaper.Article(url='')
-                    article.set_html(content)
-                    article.parse()
-                    article.nlp()
-
-                    for keyword in article.keywords:
-                        dict_keyword[keyword] += 1
-
-
-                if dict_keyword:
-                    res = [(k, dict_keyword[k]) for k in sorted(dict_keyword, key=dict_keyword.get, reverse=True)]
-                    for item in res:
-                        print(item)
-                else:
-                    print('no keywords found')
-            time.sleep(60)
-
-        else:
-            time.sleep(5)
diff --git a/pip3_packages_requirement.txt b/pip3_packages_requirement.txt
index 53ec97e7..dd447d5c 100644
--- a/pip3_packages_requirement.txt
+++ b/pip3_packages_requirement.txt
@@ -70,3 +70,6 @@ https://github.com/saffsd/langid.py/archive/master.zip
 
 #LibInjection bindings
 pylibinjection
+
+# Graph
+matplotlib