diff --git a/index.js b/index.js
index f7d71d8..d118ad1 100644
--- a/index.js
+++ b/index.js
@@ -7,6 +7,7 @@ const ArtistSong = require('./libs/ArtistSong')
 const When = require('./libs/When')
 const Statistics = require('./libs/Statistics')
 const List = require('./libs/List')
+const Preferences = require('./libs/Preferences')
 const allowedCommands = ['!artist', '!song', '!stats', '!when', '!help', '!notifications', '!list']
 
 // Init des librairies
@@ -14,6 +15,7 @@ const artistSong = new ArtistSong(models)
 const when = new When(models)
 const stats = new Statistics(models)
 const list = new List(models)
+const preferences = new Preferences(models)
 
 // Stockage du morceau en cours de lecture
 let currentSong = {
@@ -167,6 +169,9 @@ const actions = (where, message, from) => {
         case '!list':
           list.action(botSay, where, exploded)
           break
+        case '!notifications':
+          preferences.notifications(botSay, where, from, exploded)
+          break
         default:
           break
       }
diff --git a/libs/ArtistSong.js b/libs/ArtistSong.js
index eb6f2a6..53faf30 100644
--- a/libs/ArtistSong.js
+++ b/libs/ArtistSong.js
@@ -93,20 +93,38 @@ class ArtistSong {
         const artist = []
         const song = []
 
-        for (let i = 0; i < list.length; i += 1) {
-          if (list[i].type === 'artist') {
-            artist.push(list[i].user)
-          } else {
-            song.push(list[i].user)
-          }
-        }
+        // On get la liste des utilisateurs ne souhaitant pas être notifié pour cette radio
+        this.models.Preferences
+          .find({
+            radio: process.env.RADIO_ALIAS,
+            notification: false
+          })
+          .then(prefs => {
+            for (let i = 0; i < list.length; i += 1) {
+              let isMute = false
+              for (let j = 0; j < prefs.length; j += 1) {
+                if (prefs[j].user === list[i].user) {
+                  isMute = true
+                  break
+                }
+              }
 
-        if (artist.length > 0) {
-          botSay(where, `${process.env.RADIO_ALIAS} : Hey ${artist.toString().replace(/,/g, ', ')} ! Y'a ${currentSong.artist} ! Monte${artist.length > 1 ? 'z' : ''} le son !`)
-        }
-        if (song.length > 0) {
-          botSay(where, `${process.env.RADIO_ALIAS} : Hey ${song.toString().replace(/,/g, ', ')} ! Y'a ${song.title} ! Monte${song.length > 1 ? 'z' : ''} le son !`)
-        }
+              if (!isMute) {
+                if (list[i].type === 'artist') {
+                  artist.push(list[i].user)
+                } else {
+                  song.push(list[i].user)
+                }
+              }
+            }
+
+            if (artist.length > 0) {
+              botSay(where, `${process.env.RADIO_ALIAS} : Hey ${artist.toString().replace(/,/g, ', ')} ! Y'a ${currentSong.artist} ! Monte${artist.length > 1 ? 'z' : ''} le son !`)
+            }
+            if (song.length > 0) {
+              botSay(where, `${process.env.RADIO_ALIAS} : Hey ${song.toString().replace(/,/g, ', ')} ! Y'a ${song.title} ! Monte${song.length > 1 ? 'z' : ''} le son !`)
+            }
+          })
       })
       .catch(err => {
         console.log('ERR:', err)
diff --git a/libs/Preferences.js b/libs/Preferences.js
new file mode 100644
index 0000000..300b71b
--- /dev/null
+++ b/libs/Preferences.js
@@ -0,0 +1,81 @@
+class Preferences {
+  constructor (models) {
+    this.models = models
+  }
+
+  notifications (botSay, where, from, exploded) {
+    if (exploded.length < 3) {
+      botSay(where, 'Attention ! tu as oublié de dire ce que tu voulais faire !')
+      return false
+    }
+
+    const notification = (exploded[2] === 'on')
+    const radio = process.env.RADIO_ALIAS
+
+    const errorCatcher = (err) => {
+      botSay(from, 'Oups... j\'ai pas réussi à faire ce que tu voulais :(')
+      console.log('ERR:', err)
+    }
+    const successCatcher = () => {
+      if (notification) {
+        botSay(from, 'C\'est parti pour de la notification à gogo ! Yeah !')
+      } else {
+        botSay(from, 'Tu ne m\'aime plus ? c\'est ça ? :\'(')
+      }
+    }
+
+    switch (exploded[2]) {
+      case 'on':
+      case 'off':
+        this.models.Preferences
+          .findOne({
+            user: from,
+            radio: radio
+          })
+          .then((item) => {
+            if (!item) {
+              const newItem = new this.models.Preferences({
+                user: from,
+                radio: radio,
+                notification: notification
+              })
+              newItem.save()
+                .then(successCatcher)
+                .catch(errorCatcher)
+            } else {
+              item.update({
+                notification: notification
+              })
+                .then(successCatcher)
+                .catch(errorCatcher)
+            }
+          })
+          .catch(errorCatcher)
+
+        break
+      case 'state':
+        this.models.Preferences
+          .findOne({
+            user: from,
+            radio: radio
+          })
+          .then((item) => {
+            if (!item) {
+              botSay(from, 'Bein... vu que t\'as fait ni de on, ni de off je suis.... On ! 8)')
+            } else {
+              if (item.notification) {
+                botSay(from, 'Toi et moi c\'est pour la vie ! tu n\'en louperas pas une miette !')
+              } else {
+                botSay(from, 'Je boude ! Je ne te dirai rien !')
+              }
+            }
+          })
+          .catch(errorCatcher)
+        break
+      default:
+        botSay(where, `T'es fort toi! t'as le choix entre on/off/state et tu m'envoies ${exploded[2]}...`)
+    }
+  }
+}
+
+module.exports = Preferences
diff --git a/models/Preferences.js b/models/Preferences.js
new file mode 100644
index 0000000..8d2eddd
--- /dev/null
+++ b/models/Preferences.js
@@ -0,0 +1,11 @@
+module.exports = mongoose => {
+  const schema = new mongoose.Schema({
+    user: String,
+    notification: Boolean,
+    radio: String
+  })
+
+  const Preferences = mongoose.model('Preferences', schema)
+
+  return Preferences
+}