diff --git a/app/assets/stylesheets/extranet/pages/_posts.sass b/app/assets/stylesheets/extranet/pages/_posts.sass
new file mode 100644
index 0000000000000000000000000000000000000000..281026c4ef8673e3fb728f56b16c488bb0f53597
--- /dev/null
+++ b/app/assets/stylesheets/extranet/pages/_posts.sass
@@ -0,0 +1,30 @@
+.posts-show header figure
+    display: inline-block
+    position: relative
+    figcaption
+        display: block
+        font-size: 1rem
+        left: 0
+        position: absolute
+        right: 0
+        text-align: right
+        z-index: 10
+        &::before
+            content: '©'
+            padding: 0.5rem
+            padding-right: 0
+            position: absolute
+            right: 0
+            top: 0
+        p
+            display: none
+            font-weight: 400
+            padding: 0.5rem
+            padding-right: 1rem
+        a
+            text-decoration: underline
+    &:hover figcaption p
+        display: block
+    @include media-breakpoint-down(md)
+        figcaption p 
+            display: block
diff --git a/app/views/extranet/posts/posts/show.html.erb b/app/views/extranet/posts/posts/show.html.erb
index 8f3410964550a0c559909163a89113c92d96c499..2849467f1b745a4832454d59f27d6dd6d0642f06 100644
--- a/app/views/extranet/posts/posts/show.html.erb
+++ b/app/views/extranet/posts/posts/show.html.erb
@@ -2,7 +2,14 @@
 
 <% content_for :header_right do %>
   <% if @post.featured_image.attached? %>
-    <%= kamifusen_tag @post.featured_image, class: 'img-fluid', width: 300 %>
+    <figure>
+      <%= kamifusen_tag @post.featured_image, class: 'img-fluid', width: 300 %>
+      <% if !@post.featured_image_credit.blank? %>
+        <figcaption tabindex="0">
+            <%= sanitize @post.featured_image_credit %>
+        </figcaption>
+      <% end %>
+    </figure>
   <% end %>
 <% end %>
 
diff --git a/db/schema.rb b/db/schema.rb
index 4f551719bca8e6c85a315cc08d4f2505e17f2039..7479a28dc00eb3f27b15fc0c272fbd2ab5e081a4 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -16,7 +16,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
   enable_extension "plpgsql"
   enable_extension "unaccent"
 
-  create_table "action_text_rich_texts", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "action_text_rich_texts", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.string "name", null: false
     t.text "body"
     t.string "record_type", null: false
@@ -26,7 +26,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["record_type", "record_id", "name"], name: "index_action_text_rich_texts_uniqueness", unique: true
   end
 
-  create_table "active_storage_attachments", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "active_storage_attachments", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.string "name", null: false
     t.string "record_type", null: false
     t.uuid "record_id", null: false
@@ -36,7 +36,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["record_type", "record_id", "name", "blob_id"], name: "index_active_storage_attachments_uniqueness", unique: true
   end
 
-  create_table "active_storage_blobs", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "active_storage_blobs", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.string "key", null: false
     t.string "filename", null: false
     t.string "content_type"
@@ -50,13 +50,13 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["university_id"], name: "index_active_storage_blobs_on_university_id"
   end
 
-  create_table "active_storage_variant_records", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "active_storage_variant_records", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "blob_id", null: false
     t.string "variation_digest", null: false
     t.index ["blob_id", "variation_digest"], name: "index_active_storage_variant_records_uniqueness", unique: true
   end
 
-  create_table "administration_qualiopi_criterions", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "administration_qualiopi_criterions", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.integer "number"
     t.text "name"
     t.text "description"
@@ -64,7 +64,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.datetime "updated_at", null: false
   end
 
-  create_table "administration_qualiopi_indicators", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "administration_qualiopi_indicators", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "criterion_id", null: false
     t.integer "number"
     t.text "name"
@@ -78,7 +78,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["criterion_id"], name: "index_administration_qualiopi_indicators_on_criterion_id"
   end
 
-  create_table "communication_blocks", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_blocks", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.string "about_type"
     t.uuid "about_id"
@@ -174,7 +174,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["university_id"], name: "index_communication_extranet_posts_on_university_id"
   end
 
-  create_table "communication_extranets", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_extranets", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.string "name"
     t.uuid "university_id", null: false
     t.string "host"
@@ -207,7 +207,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["university_id"], name: "index_communication_extranets_on_university_id"
   end
 
-  create_table "communication_website_categories", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_categories", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "communication_website_id", null: false
     t.string "name"
@@ -241,7 +241,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["communication_website_post_id", "communication_website_category_id"], name: "post_category"
   end
 
-  create_table "communication_website_git_files", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_git_files", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.string "previous_path"
     t.string "about_type", null: false
     t.uuid "about_id", null: false
@@ -253,7 +253,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["website_id"], name: "index_communication_website_git_files_on_website_id"
   end
 
-  create_table "communication_website_imported_authors", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_imported_authors", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "website_id", null: false
     t.uuid "author_id"
@@ -269,7 +269,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["website_id"], name: "idx_communication_website_imported_auth_on_website"
   end
 
-  create_table "communication_website_imported_categories", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_imported_categories", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "website_id", null: false
     t.uuid "category_id"
@@ -287,7 +287,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["website_id"], name: "idx_communication_website_imported_cat_on_website"
   end
 
-  create_table "communication_website_imported_media", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_imported_media", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.string "identifier"
     t.jsonb "data"
     t.text "file_url"
@@ -302,7 +302,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["website_id"], name: "index_communication_website_imported_media_on_website_id"
   end
 
-  create_table "communication_website_imported_pages", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_imported_pages", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "website_id", null: false
     t.uuid "page_id"
@@ -326,7 +326,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["website_id"], name: "index_communication_website_imported_pages_on_website_id"
   end
 
-  create_table "communication_website_imported_posts", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_imported_posts", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "website_id", null: false
     t.uuid "post_id"
@@ -351,7 +351,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["website_id"], name: "index_communication_website_imported_posts_on_website_id"
   end
 
-  create_table "communication_website_imported_websites", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_imported_websites", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "website_id", null: false
     t.integer "status", default: 0
@@ -361,7 +361,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["website_id"], name: "index_communication_website_imported_websites_on_website_id"
   end
 
-  create_table "communication_website_menu_items", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_menu_items", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "website_id", null: false
     t.uuid "menu_id", null: false
@@ -381,7 +381,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["website_id"], name: "index_communication_website_menu_items_on_website_id"
   end
 
-  create_table "communication_website_menus", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_menus", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "communication_website_id", null: false
     t.string "title"
@@ -397,7 +397,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["university_id"], name: "index_communication_website_menus_on_university_id"
   end
 
-  create_table "communication_website_pages", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_pages", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "communication_website_id", null: false
     t.string "title"
@@ -412,10 +412,10 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.text "github_path"
     t.string "featured_image_alt"
     t.text "text"
-    t.text "summary"
     t.string "breadcrumb_title"
     t.text "header_text"
     t.integer "kind"
+    t.text "summary"
     t.string "bodyclass"
     t.uuid "language_id", null: false
     t.text "featured_image_credit"
@@ -443,7 +443,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["website_id"], name: "index_communication_website_permalinks_on_website_id"
   end
 
-  create_table "communication_website_posts", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_posts", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "communication_website_id", null: false
     t.string "title"
@@ -469,7 +469,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["university_id"], name: "index_communication_website_posts_on_university_id"
   end
 
-  create_table "communication_websites", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_websites", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.string "name"
     t.string "url"
@@ -521,7 +521,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["priority", "run_at"], name: "delayed_jobs_priority"
   end
 
-  create_table "education_academic_years", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "education_academic_years", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.integer "year"
     t.datetime "created_at", null: false
@@ -536,7 +536,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["university_person_id", "education_academic_year_id"], name: "index_person_academic_year"
   end
 
-  create_table "education_cohorts", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "education_cohorts", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "program_id", null: false
     t.uuid "academic_year_id", null: false
@@ -557,7 +557,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["university_person_id", "education_cohort_id"], name: "index_person_cohort"
   end
 
-  create_table "education_diplomas", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "education_diplomas", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.string "name"
     t.string "short_name"
     t.integer "level", default: 0
@@ -571,7 +571,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["university_id"], name: "index_education_diplomas_on_university_id"
   end
 
-  create_table "education_programs", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "education_programs", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.string "name"
     t.integer "capacity"
@@ -631,7 +631,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["education_program_id", "user_id"], name: "index_education_programs_users_on_program_id_and_user_id"
   end
 
-  create_table "education_schools", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "education_schools", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.string "name"
     t.string "address"
@@ -646,7 +646,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["university_id"], name: "index_education_schools_on_university_id"
   end
 
-  create_table "imports", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "imports", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.integer "number_of_lines"
     t.jsonb "processing_errors"
     t.integer "kind"
@@ -659,7 +659,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["user_id"], name: "index_imports_on_user_id"
   end
 
-  create_table "languages", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "languages", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.string "name"
     t.string "iso_code"
     t.datetime "created_at", null: false
@@ -726,7 +726,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["university_id"], name: "index_research_journal_paper_kinds_on_university_id"
   end
 
-  create_table "research_journal_papers", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "research_journal_papers", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.string "title"
     t.datetime "published_at", precision: nil
     t.uuid "university_id", null: false
@@ -759,7 +759,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["researcher_id"], name: "index_research_journal_papers_researchers_on_researcher_id"
   end
 
-  create_table "research_journal_volumes", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "research_journal_volumes", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "research_journal_id", null: false
     t.string "title"
@@ -779,7 +779,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["university_id"], name: "index_research_journal_volumes_on_university_id"
   end
 
-  create_table "research_journals", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "research_journals", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.string "title"
     t.text "meta_description"
@@ -790,7 +790,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["university_id"], name: "index_research_journals_on_university_id"
   end
 
-  create_table "research_laboratories", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "research_laboratories", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.string "name"
     t.string "address"
@@ -802,7 +802,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["university_id"], name: "index_research_laboratories_on_university_id"
   end
 
-  create_table "research_laboratory_axes", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "research_laboratory_axes", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "research_laboratory_id", null: false
     t.string "name"
@@ -816,7 +816,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["university_id"], name: "index_research_laboratory_axes_on_university_id"
   end
 
-  create_table "research_theses", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "research_theses", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "research_laboratory_id", null: false
     t.uuid "author_id", null: false
@@ -834,7 +834,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["university_id"], name: "index_research_theses_on_university_id"
   end
 
-  create_table "universities", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "universities", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.string "name"
     t.string "identifier"
     t.string "address"
@@ -981,7 +981,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["university_id"], name: "index_university_person_experiences_on_university_id"
   end
 
-  create_table "university_person_involvements", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "university_person_involvements", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "person_id", null: false
     t.integer "kind"
@@ -996,7 +996,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["university_id"], name: "index_university_person_involvements_on_university_id"
   end
 
-  create_table "university_roles", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "university_roles", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.string "target_type"
     t.uuid "target_id"
@@ -1008,7 +1008,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_13_144352) do
     t.index ["university_id"], name: "index_university_roles_on_university_id"
   end
 
-  create_table "users", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
+  create_table "users", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.string "first_name"
     t.string "last_name"