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diff --git a/pyaggr3g470r/search.py b/pyaggr3g470r/search.py
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--- a/pyaggr3g470r/search.py
+++ /dev/null
@@ -1,148 +0,0 @@
-#! /usr/bin/env python
-#-*- coding: utf-8 -*-
-
-# pyAggr3g470r - A Web based news aggregator.
-# Copyright (C) 2010-2015  Cédric Bonhomme - https://www.cedricbonhomme.org
-#
-# For more information : https://bitbucket.org/cedricbonhomme/pyaggr3g470r/
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-__author__ = "Cedric Bonhomme"
-__version__ = "$Revision: 0.3 $"
-__date__ = "$Date: 2013/06/24 $"
-__revision__ = "$Date: 2013/11/10 $"
-__copyright__ = "Copyright (c) Cedric Bonhomme"
-__license__ = "AGPLv3"
-
-import os
-import logging
-
-from whoosh.index import create_in, open_dir
-from whoosh.index import EmptyIndexError
-from whoosh.fields import *
-from whoosh.query import *
-from whoosh.qparser import QueryParser
-from whoosh.writing import AsyncWriter
-from collections import defaultdict
-
-from pyaggr3g470r.models import User
-from pyaggr3g470r.decorators import async
-from pyaggr3g470r import utils
-
-logger = logging.getLogger(__name__)
-
-indexdir = "./pyaggr3g470r/var/indexdir"
-
-schema = Schema(title=TEXT,
-                content=TEXT,
-                article_id=NUMERIC(int, stored=True),
-                feed_id=NUMERIC(int, stored=True),
-                user_id=NUMERIC(int, stored=True))
-
-@async
-def create_index(user_id):
-    """
-    Creates the index.
-    """
-    user = User.query.filter(User.id == user_id).first()
-    logger.info("Starting indexation of the database.")
-    if not os.path.exists(indexdir):
-        os.makedirs(indexdir)
-    ix = create_in(indexdir, schema)
-    writer = ix.writer()
-    for feed in user.feeds:
-        logger.info("Indexing " + feed.title)
-        for article in feed.articles:
-            writer.add_document(title=article.title,
-                                content=utils.clear_string(article.content),
-                                article_id=article.id,
-                                feed_id=feed.id,
-                                user_id=user.id)
-    writer.commit()
-    logger.info("Indexation done.")
-
-def add_to_index(user_id, articles, feed):
-    """
-    Add a list of articles to the index.
-    Here an AsyncWriter is used because the function will
-    be called in multiple threads by the feedgetter module.
-    """
-    try:
-        ix = open_dir(indexdir)
-    except (EmptyIndexError, OSError):
-        if not os.path.exists(indexdir):
-            os.makedirs(indexdir)
-        ix = create_in(indexdir, schema)
-    writer = AsyncWriter(ix)
-    for article in articles:
-        writer.add_document(title=article.title,
-                            content=utils.clear_string(article.content),
-                            article_id=article.id,
-                            feed_id=feed.id,
-                            user_id=user_id)
-    writer.commit()
-
-
-def delete_article(user_id, feed_id, article_id):
-    """
-    Delete an article from the index.
-    """
-    try:
-        ix = open_dir(indexdir)
-    except (EmptyIndexError, OSError):
-        return
-    writer = ix.writer()
-    document = And([Term("user_id", user_id), Term("feed_id", feed_id),
-                    Term("article_id", article_id)])
-    writer.delete_by_query(document)
-    writer.commit()
-
-
-def search(user_id, term):
-    """
-    Search for `term` in the index.
-    Returns a list of articles.
-    """
-    result_dict = defaultdict(list)
-    try:
-        ix = open_dir(indexdir)
-    except (EmptyIndexError, OSError):
-        raise EmptyIndexError
-    with ix.searcher() as searcher:
-        query = QueryParser("content", ix.schema).parse(term)
-        user_doc = Term("user_id", user_id)
-        results = searcher.search(query, filter=user_doc, limit=None)
-        for article in results:
-            result_dict[article["feed_id"]].append(article["article_id"])
-        return result_dict, len(results)
-
-
-def nb_documents():
-    """
-    Return the number of undeleted documents.
-    """
-    try:
-        ix = open_dir(indexdir)
-    except (EmptyIndexError, OSError):
-        raise EmptyIndexError
-    return ix.doc_count()
-
-if __name__ == "__main__":
-    # Point of entry in execution mode.
-    #create_index()
-    print(nb_documents())
-    results = search("Nothomb")
-    for article in results:
-        print(article)