diff --git a/.forestry/front_matter/templates/template-auteurs.yml b/.forestry/front_matter/templates/template-auteurs.yml
index 525f06defef60d915eaecbc71ac508c3023016c7..f30ce2de279b818e3fe4a073a5d387744d594761 100644
--- a/.forestry/front_matter/templates/template-auteurs.yml
+++ b/.forestry/front_matter/templates/template-auteurs.yml
@@ -56,3 +56,5 @@ fields:
     contenant la page détermine l'auteur.
   config:
     labelField: name
+pages:
+- _data/authors.yml
diff --git a/.forestry/front_matter/templates/template-navigations.yml b/.forestry/front_matter/templates/template-navigations.yml
new file mode 100644
index 0000000000000000000000000000000000000000..a43703ba55e79e7ca9eff1a1b80af6734dbecfac
--- /dev/null
+++ b/.forestry/front_matter/templates/template-navigations.yml
@@ -0,0 +1,69 @@
+---
+label: Template navigations
+hide_body: true
+fields:
+- type: field_group_list
+  name: main
+  label: Navigation principale du haut.
+  fields:
+  - type: text
+    name: title
+    label: Label
+  - type: text
+    name: url
+    label: URL
+  description: Commun à tout luminy.org
+  config:
+    labelField: title
+- type: field_group_list
+  name: navs
+  label: Navigations ad-hoc
+  fields:
+  - type: text
+    name: name
+    label: Nom court de l'auteur
+    description: Voir le champs "nom court (prefix)" dans "Les auteurs"
+  - name: nav
+    type: field_group_list
+    fields:
+    - name: title
+      type: text
+      config:
+        required: false
+      label: Section
+      description: Peut être vide, dans ce cas le titre de la section ne sera pas
+        affiché, mais les sous-sections oui.
+    - name: url
+      type: text
+      config:
+        required: false
+      label: URL
+      description: idem
+    - name: children
+      type: field_group_list
+      fields:
+      - name: title
+        type: text
+        config:
+          required: false
+        label: Nom de la sous-section
+      - name: url
+        type: text
+        config:
+          required: false
+        label: URL
+      config:
+        min: 
+        max: 
+        labelField: title
+      label: Sous-section
+    config:
+      min: '1'
+      max: 
+      labelField: title
+    label: Arborescence
+  description: Les arborescences associés aux auteurs/assos/collectifs
+  config:
+    labelField: name
+pages:
+- _data/navigation.yml
diff --git a/.forestry/settings.yml b/.forestry/settings.yml
index a541ac9419ed8385eebcc5c5516ae72e85ec6b8f..6727ecd46fdc9503343b7eff9d30d0dc6e055914 100644
--- a/.forestry/settings.yml
+++ b/.forestry/settings.yml
@@ -61,6 +61,11 @@ sections:
 - type: document
   path: _data/navigation.yml
   label: Navigations
+- type: document
+  path: _config.yml
+  label: config
+  match: "**/*"
+  read_only: true
 upload_dir: assets/images
 public_path: "/assets/images"
 front_matter_path: ''
diff --git a/_data/authors.yml b/_data/authors.yml
index 3eebd461cc2a27a860ba1da7c6087dbdfa13f0c8..023bce64f4e58d1558294d095663b5e8ea445a44 100644
--- a/_data/authors.yml
+++ b/_data/authors.yml
@@ -30,6 +30,7 @@ authors:
   facebook: jardinluminy
   helloasso: jardin-universitaire-de-luminy
   links: 
+  og_image: ''
 - name: Club de Science Luminy
   prefix: club-science
   avatar: "/assets/images/authors-logo/logo-club-sciences.jpeg"
@@ -37,6 +38,9 @@ authors:
   location: Luminy
   email: club.science.luminy@gmail.com
   facebook: Club-de-Science-Luminy-114357542612098/
+  banner: ''
+  helloasso: ''
+  og_image: ''
 - name: FSE Luminy
   prefix: fse
   avatar: "/assets/images/authors-logo/fse-transparent.png"
@@ -44,6 +48,10 @@ authors:
     campus !
   location: Cité U & Hexagone
   facebook: https://www.facebook.com/FSE.Luminy/
+  banner: ''
+  email: ''
+  helloasso: ''
+  og_image: ''
 - name: Café des Langues
   prefix: cafe-des-langues
   avatar: "/assets/images/authors-logo/cafe-des-langues.png"
@@ -53,6 +61,9 @@ authors:
   uri: https://www.dropbox.com/sh/6xn3uv56ao1ttkg/AAAAJwwZIFg6zstXIRPo1gdga?dl=0&fbclid=IwAR2Q58fOCrfKTtEBtpShFKWxwarcXTe0NgfJXjMeIcXyrhLsFVKnwR1Z_VA
   facebook: https://www.facebook.com/cafedeslanguesluminy
   twitter: Cafe_Langues
+  banner: ''
+  helloasso: ''
+  og_image: ''
 - name: ALLIÉ
   prefix: allie
   avatar: "/assets/images/authors-logo/allie.png"
@@ -62,3 +73,6 @@ authors:
   uri: http://allie-luminy.e-monsite.com/
   email: allie@luminy.org
   facebook: https://www.facebook.com/alliejournal/
+  banner: ''
+  helloasso: ''
+  og_image: ''
diff --git a/_data/navigation.yml b/_data/navigation.yml
index dc6afe642c08ff3c5a259a0b49602d2138285fc3..2df005edeb2b4f108577f92c9603ddd7381711cc 100644
--- a/_data/navigation.yml
+++ b/_data/navigation.yml
@@ -1,67 +1,65 @@
-# mashead links
+---
 main:
-  - title: "Agenda"
-    url: /agenda/
-  - title: "Le Grenier"
-    url: /grenier/
-  - title: "À Propos"
-    url: /about/
-
-
-
+- title: Agenda
+  url: "/agenda/"
+- title: Le Grenier
+  url: "/grenier/"
+- title: À Propos
+  url: "/about/"
 navs:
-  - name: "ccl"
-    nav:
-    - title: "Activités"
-      url: "/ccl/activites/"
-      children:
-        - title: "Concerts et festivals"
-          url: /ccl/activites/concerts/
-        - title: "Toukouleur"
-          url: /ccl/activites/toukouleur/
-        - title: "Les jeudis du CCL"
-          url: /ccl/activites/jeudis/
-        - title: "Campus propre"
-          url: /ccl/activites/campus-propre/
-        - title: "Projections"
-          url: /ccl/activites/projections/
-        - title: "Ateliers et animation"
-          url: /ccl/activites/ateliers/
-        - title: "Projets"
-          url: /ccl/activites/projets/
-    - title: "L'association"
-      url: "/ccl/"
-      children:
-        - title: "Qui sommes-nous ?"
-          url: /ccl/l-asso/presentation-longue/
-        - title: "Adhérer"
-          url: /ccl/l-asso/adherer/
-        - title: "Statuts"
-          url: /ccl/l-asso/statuts/
-        - title: "Contacts"
-          url: /ccl/l-asso/contacts/
-  - name: "jardin"
-    nav:
-    - title: ""
-      url: "/jardin/"
-      children:
-        - title: "Paniers bio"
-          url: /jardin/paniers/
-        - title: "Gallerie"
-          url: /jardin/gallerie/
-  - name: "club-science"
-    nav:
-      - title: "Club science"
-        url: /club-science/
-        children:
-          - title: "Ressources"
-            url: /club-science/ressources/
-          - title: "Contacts"
-            utl: /club-science/contacts/
-  - name: "fse"
-    nav:
-      - title: "FSE Luminy"
-        url: /fse/
-        children:
-          - title: "Communiqués de presse"
-            url: /fse/communiques
+- name: ccl
+  nav:
+  - title: Activités
+    url: "/ccl/activites/"
+    children:
+    - title: Concerts et festivals
+      url: "/ccl/activites/concerts/"
+    - title: Toukouleur
+      url: "/ccl/activites/toukouleur/"
+    - title: Les jeudis du CCL
+      url: "/ccl/activites/jeudis/"
+    - title: Campus propre
+      url: "/ccl/activites/campus-propre/"
+    - title: Projections
+      url: "/ccl/activites/projections/"
+    - title: Ateliers et animation
+      url: "/ccl/activites/ateliers/"
+    - title: Projets
+      url: "/ccl/activites/projets/"
+  - title: L'association
+    url: "/ccl/"
+    children:
+    - title: Qui sommes-nous ?
+      url: "/ccl/l-asso/presentation-longue/"
+    - title: Adhérer
+      url: "/ccl/l-asso/adherer/"
+    - title: Statuts
+      url: "/ccl/l-asso/statuts/"
+    - title: Contacts
+      url: "/ccl/l-asso/contacts/"
+- name: jardin
+  nav:
+  - title: ''
+    url: "/jardin/"
+    children:
+    - title: Paniers bio
+      url: "/jardin/paniers/"
+    - title: Gallerie
+      url: "/jardin/gallerie/"
+- name: club-science
+  nav:
+  - title: Club science
+    url: "/club-science/"
+    children:
+    - title: Ressources
+      url: "/club-science/ressources/"
+    - title: Contacts
+      utl: "/club-science/contacts/"
+      url: ''
+- name: fse
+  nav:
+  - title: FSE Luminy
+    url: "/fse/"
+    children:
+    - title: Communiqués de presse
+      url: "/fse/communiques"