diff -r 1e7b883645a3 -r bd595ad770fc script/lib/iri_tweet/utils.py
--- a/script/lib/iri_tweet/utils.py	Thu Jan 20 12:53:01 2011 +0100
+++ b/script/lib/iri_tweet/utils.py	Thu Jan 20 19:28:51 2011 +0100
@@ -1,7 +1,7 @@
 from models import *
 import datetime
 import email.utils
-import json
+import anyjson
 import logging
 import os.path
 import sys
@@ -75,12 +75,12 @@
             raise TwitterProcessorException("No json")
         
         if json_dict is None:
-            self.json_dict = json.loads(json_txt)
+            self.json_dict = anyjson.deserialize(json_txt)
         else:
             self.json_dict = json_dict
         
         if not json_txt:
-            self.json_txt = json.dumps(json_dict)
+            self.json_txt = json.serialize(json_dict)
         else:
             self.json_txt = json_txt
         
@@ -244,8 +244,6 @@
         #user
     
         user_fields = {
-            'id' : self.json_dict['from_user_id'],
-            'id_str' : self.json_dict['from_user_id_str'],
             'lang' : self.json_dict['iso_language_code'],
             'profile_image_url' : self.json_dict["profile_image_url"],
             'screen_name' : self.json_dict["from_user"],