diff --git a/docs/source/specifications/communication.rst b/docs/source/specifications/communication.rst
index 433144b..087c0ad 100644
--- a/docs/source/specifications/communication.rst
+++ b/docs/source/specifications/communication.rst
@@ -1,2 +1,33 @@
 Communication
 =============
+
+- Secure chat and group chat (XMPP backend)
+- Text, audio and video chatting (XMPP backend)
+- Add reactions and replies to messages
+- Link to documents or other object in Nerv Tales
+  Network (use generic link to object)
+- Mail client and delivery system
+- Share email folders and addresses with other
+  users
+- Confidential emails must disappear after the first
+  user set it as it (like disability proof)
+- Convert emails to tickets, save attachments as
+  documents
+- SMTP, IMAP, EAS and JMAP compatibility
+- Contact management with tags and groups (CardDAV
+  compatibility)
+- Birthday announcements
+- Event management and sharing (CalDAV
+  compatibility)
+- Calendar management (internal and external)
+- Online registration to event/adviser
+- Contact forms
+- Bulletin board system with hierarchical categories
+  (mixing with XMPP group chat) - public and
+  private boards
+- Phone calls (can write textual notes during a
+  call) with SIP compatibility
+- Communication with federated instances (XMPP
+  chat)
+- Ticket management
+- Notifications (XMPP ?)
diff --git a/docs/source/specifications/documents.rst b/docs/source/specifications/documents.rst
index a7d6326..5a9ecab 100644
--- a/docs/source/specifications/documents.rst
+++ b/docs/source/specifications/documents.rst
@@ -32,6 +32,36 @@ Documents
 - Digital and physical documents (link with stocks)
 - External and internal use, licensing
 - Peer-adaptation with other organizations
+- Share by link, with other users, with federated
+  instance, by mail, by chat or by DODP (if
+  permitted, DRMize or encrypt if needed)
+- WebDAV synchronization
+- Slide show for photo
+- Compatibility with PDF, ePub, HTML, RTF, RST,
+  Markdown, docx, doc, xls, xlsx, odt, ods and DAISY
+- Connector for OCR
+- Automatic and manual classification by
+  hierarchical tags
+
+Document creation:
+
+- Raw, vi and WYSIWYG mode
+- Add video track, synchronize with text
+- Add audio track, synchronize with text
+- Multi-track audio/video editor (with simple tools)
+- Add images (alt mandatory, option if images is
+  only to help comprehension)
+- Import existing audio or video clip
+- Import existing text
+- Import existing images
+- Organize titles
+- Characters, items, arenas, connections, scenes,
+  episodes/chapters, symbols and themes sheets
+- Dictionary and synonyms
+- Translation interface
+- Diagram editor (general, network, sequences, user
+  activities)
+- Bibliography editor
 
 For stories and fictions:
 
diff --git a/docs/source/specifications/help.rst b/docs/source/specifications/help.rst
index 1b990b9..17622e0 100644
--- a/docs/source/specifications/help.rst
+++ b/docs/source/specifications/help.rst
@@ -1,2 +1,28 @@
 Help management
 ===============
+
+- Internal and external help and documentation
+  system
+- Ticketing system and contact forms
+- Send notifications
+- Questions and answers
+- Documentation, blog and website management
+- Chat (see :doc:`communication`)
+- Bulletin board system (see :doc:`communication`)
+- Knowledge management
+- Record in beneficiary/user file
+- Credentials on sensitive data depending on level
+  of privacy (health data in database)
+- Private messages to personal adviser
+- ITIL implementation of service center
+- GDPR complaints in separated channel
+- Security complaints in separated channel
+- Public legal information management (DPO,
+  privacy, terms of use, terms of sale, address,
+  legal identifiers, etc.)
+- Internal legal information management
+  (anti-harassment, anti-bribery, human resources
+  documentation, emergency documentation)
+- Quality documentation, process documentation
+- Disaster recovery plan
+- Crisis communication manual
diff --git a/docs/source/specifications/quality_risk.rst b/docs/source/specifications/quality_risk.rst
index c9359b7..f3d4f3e 100644
--- a/docs/source/specifications/quality_risk.rst
+++ b/docs/source/specifications/quality_risk.rst
@@ -2,7 +2,12 @@ Quality and risk management
 ===========================
 
 - Define quality requirements
+- Internal documentation for process
 - Manage PDCA cycles
+- SLR and SLA management
+- Catalog of services and products
+- Test management
+- Audit management
 - Create objectives for company or by projects
 - Set tags on objectives (like GDPR, ISO27001, etc.)
 - Manage tickets, feedbacks and incidents with
@@ -14,3 +19,5 @@ Quality and risk management
   risks, and costs
 - Evaluation of social and environmental impacts
 - Create templates of objectives and risks
+- Complete ITIL implementation
+- Disaster recovery plan