diff --git a/app/controllers/admin/users_controller.rb b/app/controllers/admin/users_controller.rb
index ddb1f9b14892952864005cc7807c0495be6273cc..9c856b761d7091cca3cde116bca33238a34f4a60 100644
--- a/app/controllers/admin/users_controller.rb
+++ b/app/controllers/admin/users_controller.rb
@@ -1,6 +1,7 @@
 class Admin::UsersController < Admin::ApplicationController
   load_and_authorize_resource through: :current_university
 
+  has_scope :for_language
   has_scope :for_role
   has_scope :for_search_term
 
diff --git a/app/models/university/person/experience.rb b/app/models/university/person/experience.rb
index 7a07ecd396a65efa71e56702971532a3a3227802..3cee8c3347cd85fbc792cc0aac2bfa61b3ac4523 100644
--- a/app/models/university/person/experience.rb
+++ b/app/models/university/person/experience.rb
@@ -29,7 +29,5 @@ class University::Person::Experience < ApplicationRecord
   belongs_to :person
   belongs_to :organization, class_name: "University::Organization"
 
-  validates :from_year, presence: true
-
   scope :ordered, -> { order(from_year: :desc)}
 end
diff --git a/app/models/university/person/with_experiences.rb b/app/models/university/person/with_experiences.rb
index 3de7c0e972a23cacb411d15a733cea149e1e5a2d..45b6cbba52826bf63258092a56f5e6039e9ba5c4 100644
--- a/app/models/university/person/with_experiences.rb
+++ b/app/models/university/person/with_experiences.rb
@@ -10,8 +10,7 @@ module University::Person::WithExperiences
                                   reject_if: :all_blank,
                                   allow_destroy: true
 
-    # PA FIXME
-    # validates_associated :experiences
+    validates_associated :experiences
 
     scope :for_alumni_organization, -> (organization_id) {
       left_joins(:experiences)
diff --git a/app/models/user.rb b/app/models/user.rb
index 0b7266b7eee47105b9edd65fa93bd81db33a373d..ee8e99f437f8767ad2cf4ffe352c06d4d73742e4 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -65,6 +65,7 @@ class User < ApplicationRecord
   belongs_to :language
 
   scope :ordered, -> { order(:last_name, :first_name) }
+  scope :for_language, -> (language_id) { where(language_id: language_id) }
   scope :for_search_term, -> (term) {
     where("
       unaccent(concat(users.first_name, ' ', users.last_name)) ILIKE unaccent(:term) OR
diff --git a/app/services/filters/admin/users.rb b/app/services/filters/admin/users.rb
index 5438038118677358d22fd77657476ee056b5660c..62691ceffc6174f0550cce0442cdbe03df72a762 100644
--- a/app/services/filters/admin/users.rb
+++ b/app/services/filters/admin/users.rb
@@ -3,6 +3,12 @@ module Filters
     def initialize(user)
       super
       add_search
+      add :for_language,
+          ::Language.all.map { |l| { to_s: I18n.t("languages.#{l.iso_code}"), id: l.id } },
+          I18n.t(
+            'filters.attributes.element',
+            element: Language.model_name.human.downcase
+          )
       add :for_role,
           ::User.roles.keys.map { |r| { to_s: I18n.t("activerecord.attributes.user.roles.#{r}"), id: r } },
           I18n.t('filters.attributes.role')
diff --git a/app/views/admin/education/teachers/_list.html.erb b/app/views/admin/education/teachers/_list.html.erb
index d9deb9b99ae6a7c2f3ce31b2884d0c70f2f11d80..cdcbf4649fcda328e908c0d62cc1d5e96c7c04a0 100644
--- a/app/views/admin/education/teachers/_list.html.erb
+++ b/app/views/admin/education/teachers/_list.html.erb
@@ -3,6 +3,8 @@
     <tr>
       <th><%= University::Person.human_attribute_name('last_name') %></th>
       <th><%= University::Person.human_attribute_name('first_name') %></th>
+      <th><%= Education::Program.model_name.human(count: 2) %></th>
+      <th></th>
       <th></th>
     </tr>
   </thead>
@@ -11,9 +13,14 @@
       <tr>
         <td><%= link_to teacher.last_name, admin_education_teacher_path(teacher) %></td>
         <td><%= link_to teacher.first_name, admin_education_teacher_path(teacher) %></td>
+        <td><%= teacher.involvements.size %></td>
+        <td class="p-0">
+          <%= kamifusen_tag teacher.best_picture,
+                            width: 40 if teacher.best_picture.attached? %>
+        </td>
         <td class="text-end">
           <div class="btn-group" role="group">
-            <%#= link_to t('edit'),
+            <%= link_to t('edit'),
                       edit_admin_education_teacher_path(teacher),
                       class: button_classes %>
           </div>
diff --git a/app/views/admin/research/researchers/index.html.erb b/app/views/admin/research/researchers/index.html.erb
index d0256588dcffd2d64877dc044571ab30f21803f9..d20f3591baaf0bbd51dbb3315f83e29b768694b8 100644
--- a/app/views/admin/research/researchers/index.html.erb
+++ b/app/views/admin/research/researchers/index.html.erb
@@ -7,6 +7,7 @@
     <tr>
       <th><%= University::Person.human_attribute_name('name') %></th>
       <th><%= University::Person.human_attribute_name('first_name') %></th>
+      <th></th>
       <th><%= t('research.number_of_articles') %></th>
     </tr>
   </thead>
@@ -16,6 +17,10 @@
       <tr>
         <td><%= link_to researcher.last_name, admin_research_researcher_path(researcher) %></td>
         <td><%= link_to researcher.first_name, admin_research_researcher_path(researcher) %></td>
+        <td class="p-0">
+          <%= kamifusen_tag researcher.best_picture,
+                            width: 40 if researcher.best_picture.attached? %>
+        </td>
         <td><%= researcher.research_journal_articles.count %></td>
       </tr>
     <% end %>
diff --git a/app/views/admin/university/alumni/_list.html.erb b/app/views/admin/university/alumni/_list.html.erb
index e8676343406419cacc52936259be44191a1fc8ca..212f867b40057810d3ddb5b1ac898737945cfed2 100644
--- a/app/views/admin/university/alumni/_list.html.erb
+++ b/app/views/admin/university/alumni/_list.html.erb
@@ -3,14 +3,23 @@
     <tr>
       <th><%= University::Person.human_attribute_name('last_name') %></th>
       <th><%= University::Person.human_attribute_name('first_name') %></th>
+      <th><%= Education::Cohort.model_name.human(count: 2) %></th>
+      <th><%= University::Person::Experience.model_name.human(count: 2) %></th>
+      <th></th>
     </tr>
   </thead>
   <tbody>
     <% alumni.each do |alumnus| %>
       <% path = admin_university_alumnus_path(alumnus) %>
       <tr>
-        <td><%= link_to alumnus.last_name, path %></td>
-        <td><%= link_to alumnus.first_name, path %></td>
+        <td><%= link_to_if can?(:read, alumnus), alumnus.last_name, path %></td>
+        <td><%= link_to_if can?(:read, alumnus), alumnus.first_name, path %></td>
+        <td><%= link_to_if can?(:update, alumnus), alumnus.cohorts.size, cohorts_admin_university_alumnus_path(alumnus) %></td>
+        <td><%= link_to_if can?(:update, alumnus), alumnus.experiences.size, experiences_admin_university_alumnus_path(alumnus) %></td>
+        <td class="p-0">
+          <%= kamifusen_tag alumnus.best_picture,
+                            width: 40 if alumnus.best_picture.attached? %>
+        </td>
       </tr>
     <% end %>
   </tbody>
diff --git a/app/views/admin/university/alumni/show.html.erb b/app/views/admin/university/alumni/show.html.erb
index 22ceb9fe5559597262e38e89aeebed86d23083da..fe27cf2c690364bbfd76336dbfa182ef58672feb 100644
--- a/app/views/admin/university/alumni/show.html.erb
+++ b/app/views/admin/university/alumni/show.html.erb
@@ -28,7 +28,7 @@
         <% organization = experience.organization %>
         <li>
           <%= link_to_if can?(:read, organization), organization, [:admin, organization] %>
-          <%= "(#{experience.from_year} - #{experience.to_year.present? ? experience.to_year : t('today')})" %>
+          <%= "(#{experience.from_year} - #{experience.to_year.present? ? experience.to_year : t('today')})" if experience.from_year %>
         </li>
       <% end %>
       </ul>
diff --git a/app/views/admin/users/index.html.erb b/app/views/admin/users/index.html.erb
index bda69d5ff4c56faa033a05a8206a563a5a2a6b12..ba72682ee1b08d693970200749dfa7c7ffbe16b1 100644
--- a/app/views/admin/users/index.html.erb
+++ b/app/views/admin/users/index.html.erb
@@ -11,26 +11,20 @@
       <th><%= User.human_attribute_name('first_name') %></th>
       <th><%= User.human_attribute_name('email') %></th>
       <th><%= User.human_attribute_name('role') %></th>
-      <th><%= User.human_attribute_name('language') %></th>
       <th></th>
     </tr>
   </thead>
   <tbody>
     <% @users.each do |user| %>
       <tr>
-        <td><%= user.last_name %></td>
-        <td><%= user.first_name %></td>
+        <td><%= link_to_if can?(:read, user), user.last_name, [:admin, user] %></td>
+        <td><%= link_to_if can?(:read, user), user.first_name, [:admin, user] %></td>
         <td><%= link_to user.email, [:admin, user] %></td>
         <td>
           <span class="badge bg-secondary">
             <%= t("activerecord.attributes.user.roles.#{user.role}") %>
           </span>
         </td>
-        <td>
-          <span class="badge bg-secondary">
-            <%= user.language %>
-          </span>
-        </td>
         <td class="text-end">
           <div class="btn-group" role="group">
             <%= edit_link user %>
diff --git a/config/locales/en.yml b/config/locales/en.yml
index f21375bcb1c8d3dae92c76a7fbcb69317ac04bd8..87184496fcdebdd063422a2e420cdb847e208adb 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -135,10 +135,10 @@ en:
     remove: Remove image
   filters:
     attributes:
-      date: Filter by Date
+      date: Filter by date
       element: Filter by %{element}
-      kind: Filter by Kind
-      role: Filter by Role
+      kind: Filter by kind
+      role: Filter by role
     buttons:
       expand: Filter table
       submit: Filter
diff --git a/config/locales/fr.yml b/config/locales/fr.yml
index 54a1fbd9e2865aab7629c44f657134d1b0675e46..81430035d31a21e3da34a1b678bcd7f426b0c699 100644
--- a/config/locales/fr.yml
+++ b/config/locales/fr.yml
@@ -135,10 +135,10 @@ fr:
     remove: Supprimer l'image
   filters:
     attributes:
-      date: Filtrer par Date
+      date: Filtrer par date
       element: Filtrer par %{element}
-      kind: Filtrer par Type
-      role: Filtrer par Rôle
+      kind: Filtrer par type
+      role: Filtrer par rôle
     buttons:
       expand: Filtrer le tableau
       submit: Filtrer
diff --git a/db/schema.rb b/db/schema.rb
index 2b98e8d52f46d5b3a3882cf3ba22c24d00a3c7bb..45ca2a5032878221c9861fbfaf7fbb8b57ad814a 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -502,23 +502,6 @@ ActiveRecord::Schema.define(version: 2022_05_30_094714) do
     t.index ["university_id"], name: "index_education_schools_on_university_id"
   end
 
-  create_table "external_organizations", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
-    t.string "title"
-    t.text "description"
-    t.string "address"
-    t.string "zipcode"
-    t.string "city"
-    t.string "country"
-    t.string "website"
-    t.string "phone"
-    t.string "mail"
-    t.boolean "active"
-    t.string "sirene"
-    t.integer "kind"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
-  end
-
   create_table "imports", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.integer "number_of_lines"
     t.jsonb "processing_errors"
@@ -713,8 +696,8 @@ ActiveRecord::Schema.define(version: 2022_05_30_094714) do
     t.string "linkedin"
     t.boolean "is_alumnus", default: false
     t.text "description_short"
-    t.string "name"
     t.boolean "is_author"
+    t.string "name"
     t.integer "gender"
     t.date "birthdate"
     t.string "phone_professional"