diff --git a/followertxt.py b/followertxt.py
index 215c878..dd14090 100755
--- a/followertxt.py
+++ b/followertxt.py
@@ -1,19 +1,30 @@
 #!/usr/bin/env python3
 
 import config, tools
-import tweepy
+import os, time, tweepy
 
-outfile = "followers.txt"
- 
-auth = tweepy.OAuthHandler(config.cke, config.cse)
-auth.set_access_token(config.ato, config.ase)
-api = tweepy.API(auth) 
+def getFollowerIDs(two=tools.twObject()):
+ ''' Returns 5,000 follower IDs at most '''
+ return two.api.followers_ids(screen_name=config.user)
 
-follower_ids = api.followers_ids(screen_name=config.name)
+def getNamesByIDs(fids=getFollowerIDs(), two=tools.twObject()):
+  for page in tools.paginate(fids, 100):
+   followers = two.api.lookup_users(user_ids=page)
+   for follower in followers:
+    yield follower.screen_name
 
-with open(outfile, 'a') as f:
- for page in tools.paginate(follower_ids, 100):
-  followers = api.lookup_users(user_ids=page)
-  for follower in followers:
-   f.write(follower.screen_name + "\n")
+def getOutDir(dirname="followers"):
+ if not os.path.isdir(dirname):
+  os.mkdir(dirname)
 
+def getOutFile(dirname="followers"):
+ getOutDir(dirname)
+ return os.path.join(dirname, str(int(time.time())) + ".txt")
+
+def writeOutFile(outfile=getOutFile()):
+ with open(getOutFile(), 'a') as f:
+  for follower in getNamesByIDs(getFollowerIDs()):
+   f.write(follower + "\n")
+
+if __name__ == "__main__":
+ writeOutFile()