diff --git a/docs/datanommer_datagrepper/datanommer.rst b/docs/datanommer_datagrepper/datanommer.rst
new file mode 100644
index 0000000..bcd0fa7
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+++ b/docs/datanommer_datagrepper/datanommer.rst
@@ -0,0 +1,25 @@
+.. _datanommer:
+
+Datanommer
+==========
+
+* Reads-in messages from the bus
+* Stores them into the database
+
+Database tables
+---------------
+
+Here is how the database schema looks like currently:
+
+::
+
+    datanommer=# \dt
+                   List of relations
+     Schema |       Name       | Type  |   Owner
+    --------+------------------+-------+------------
+     public | alembic_version  | table | datanommer
+     public | messages         | table | datanommer
+     public | package          | table | datanommer
+     public | package_messages | table | datanommer
+     public | user             | table | datanommer
+     public | user_messages    | table | datanommer
diff --git a/docs/datanommer_datagrepper/index.rst b/docs/datanommer_datagrepper/index.rst
new file mode 100644
index 0000000..ddb10ae
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+++ b/docs/datanommer_datagrepper/index.rst
@@ -0,0 +1,16 @@
+Datanommer / Datagrepper
+========================
+
+Datanommer
+----------
+
+* Reads-in messages from the bus
+* Stores them into the database
+
+:ref:`datanommer`
+
+Datagrepper
+-----------
+
+* Exposes the messages in the database via an API with different filtering
+  capacity
diff --git a/docs/index.rst b/docs/index.rst
index c0d5fef..8927f72 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -19,6 +19,7 @@ Contents:
     :maxdepth: 2
 
     workflow
+    initiatives
     arc_names
 
 
diff --git a/docs/initiatives.rst b/docs/initiatives.rst
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index 0000000..87dd0b5
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+++ b/docs/initiatives.rst
@@ -0,0 +1,7 @@
+Initiatives
+===========
+
+.. toctree::
+    :maxdepth: 2
+
+    datanommer_datagrepper/index