diff --git a/doc/source/index.rst b/doc/source/index.rst
index 53cff21..521e9f2 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -31,6 +31,7 @@ Contents
    translation_tips
    glossary
    translation_stats
+   tools
    i18n_team_meeting
    infra
    reviewing-translation-import
diff --git a/doc/source/official_translator.rst b/doc/source/official_translator.rst
index c44e9f5..b0c5335 100644
--- a/doc/source/official_translator.rst
+++ b/doc/source/official_translator.rst
@@ -62,6 +62,8 @@ finish following steps:
    by contributing translations.
    You can find :doc:`various ways of contributions <contributing>`.
 
+.. _i18n-atc:
+
 ATC status in I18n project
 --------------------------
 
diff --git a/doc/source/tools.rst b/doc/source/tools.rst
new file mode 100644
index 0000000..61f2754
--- /dev/null
+++ b/doc/source/tools.rst
@@ -0,0 +1,80 @@
+=====
+Tools
+=====
+
+This page covers various operations around i18n activities.
+
+Project maintenance
+-------------------
+
+.. note::
+
+   The scripts below depend on several python modules.
+   To install these dependencies, run ``pip install -e requirements.txt``.
+
+   More convenient way is to use **tox** like
+   ``tox -e venv -- python <script-name>``.
+
+   **tox** is available on PyPI and also available in various Linux
+   distribution. ``pip install tox`` or ``apt-get install python-tox``
+   (in case of Ubuntu) installs **tox**.
+
+.. _sync-translator-list:
+
+Sync the translator list with Zanata
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The I18n project maintains a list of language teams and their members.
+The list is used by Stackalytics to gather translation statistics
+(See :ref:`stats-stackalytics` for detail). It is also used by the
+scripts below.
+
+The filename of the list is ``tools/translation_team.yaml``.
+
+This list is a cache of information on Zanata, and we need to keep it
+synced with Zanata.
+
+To sync the translator list, run the following command:
+
+.. code-block:: console
+
+   tox -e zanata-users-sync
+
+The above run the following internally:
+
+.. code-block:: console
+
+   python tools/zanata/zanata_users.py --output-file tools/zanata/translation_team.yaml
+
+Retrieve translation statistics
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+:ref:`ATC status in I18n project <i18n-atc>` is determined based on
+translation statistics in a specific period.
+
+The script ``tools/zanata/zanata_stats.py`` helps retrieving
+translation statistics from Zanata.
+
+To run the script:
+
+.. code-block:: console
+
+   tox -e venv -- python ./tools/zanata/zanata_stats.py <options>
+
+``--help`` option shows the detail usage.
+
+Extract Zanata user information
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+At the moment, the I18n PTL needs to maintain the ATC list of the I18n
+project manually around the end of each release cycle.
+This requires name and e-mail address of individual translators.
+
+The script ``tools/zanata/zanata_userinfo.py`` helps this.
+It generates a CSV file by reading a YAML file which contains the list
+of translators (e.g., ``translation_team.yaml``) with user name and
+e-mail addresses by interacting with Zanata API.
+
+.. note::
+
+   This script requires Zanata admin privilege.
diff --git a/doc/source/translation_stats.rst b/doc/source/translation_stats.rst
index 6e175d6..7e3092c 100644
--- a/doc/source/translation_stats.rst
+++ b/doc/source/translation_stats.rst
@@ -4,6 +4,8 @@ Translation Statistics
 
 There are several ways to know your translation activity.
 
+.. _stats-zanata:
+
 Zanata
 ------
 
@@ -17,6 +19,8 @@ Zanata provides ways to know your activity on Zanata.
 
 Note that you need to log into Zanata to see your activity in the above pages.
 
+.. _stats-stackalytics:
+
 Stackalytics
 ------------
 
@@ -40,9 +44,10 @@ Here is the check list for such case:
 * Is your Zanata ID different from your launchpad ID?
 
 If your Zanata ID is not included in the translator list,
-you need to add your Zanata ID to the list.
-Contact your language coordinator, email the i18n mailing list,
-or submit a patch to add your ID by yourself.
+you need to update the list to include your Zanata ID.
+Contact your language coordinator, email the i18n mailing list.
+You can also submit a patch to update the list by yourself
+(For detail, see :ref:`sync-translator-list`).
 
 .. TODO (amotoki):
    We need a guide for language coordinators.