diff --git a/similarities/tfidf.py b/similarities/tfidf.py
index 1467c3e..6695c57 100755
--- a/similarities/tfidf.py
+++ b/similarities/tfidf.py
@@ -65,23 +65,12 @@ def tfidf_terms(outpath='/gscratch/comdata/output/reddit_similarity/tfidf/commen
                  included_subreddits=included_subreddits
                  )
 
-def tfidf_authors_weekly(outpath='/gscratch/comdata/output/reddit_similarity/tfidf_weekly/comment_authors.parquet',
+def tfidf_authors_weekly(inpath="/gscratch/comdata/output/reddit_ngrams/comment_authors.parquet",
+                         outpath='/gscratch/comdata/output/reddit_similarity/tfidf_weekly/comment_authors.parquet',
                          topN=25000,
                          included_subreddits=None):
 
-    return tfidf_weekly("/gscratch/comdata/output/reddit_ngrams/comment_authors.parquet",
-                        outpath,
-                        topN,
-                        'author',
-                        ['[deleted]','AutoModerator'],
-                        included_subreddits=included_subreddits
-                        )
-
-def tfidf_post_comment_authors_weekly(outpath='/gscratch/comdata/output/reddit_similarity/tfidf_weekly/post_comment_authors.parquet',
-                         topN=25000,
-                         included_subreddits=None):
-
-    return tfidf_weekly("/gscratch/comdata/output/reddit_ngrams/post_comment_authors.parquet",
+    return tfidf_weekly(inpath,
                         outpath,
                         topN,
                         'author',