diff --git a/Sources/justMUSIC/lib/components/editable_post_component.dart b/Sources/justMUSIC/lib/components/editable_post_component.dart
index eb38b8c..cec93db 100644
--- a/Sources/justMUSIC/lib/components/editable_post_component.dart
+++ b/Sources/justMUSIC/lib/components/editable_post_component.dart
@@ -1,6 +1,8 @@
 import 'dart:io';
 import 'package:animated_appear/animated_appear.dart';
 import 'package:auto_size_text/auto_size_text.dart';
+import 'package:firebase_storage/firebase_storage.dart';
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/services.dart';
@@ -60,18 +62,19 @@ class _EditablePostComponentState extends State<EditablePostComponent> with Tick
   }
 
   Future pickImage(ImageSource source) async {
-    try {
 
-      final image = await ImagePicker().pickImage(source: source, imageQuality: 20);
-      if (image == null) return;
-      final imageTemp = File(image.path);
-      setState(() {
-        this.image = imageTemp;
-        widget.callBackImage(imageTemp);
-      });
-    } on PlatformException catch (e) {
-      print('Failed to pick image: $e');
-    }
+      try {
+        final image = await ImagePicker().pickImage(source: source, imageQuality: 20);
+        if (image == null) return;
+        final imageTemp = File(image.path);
+        setState(() {
+          this.image = imageTemp;
+          widget.callBackImage(imageTemp);
+        });
+      } on PlatformException catch (e) {
+        print('Failed to pick image: $e');
+      }
+
   }
 
   void _updateDescription(String text) {
@@ -182,7 +185,10 @@ class _EditablePostComponentState extends State<EditablePostComponent> with Tick
                                 borderRadius: BorderRadius.circular(20),
                                 child: InstaImageViewer(
                                   backgroundIsTransparent: true,
-                                  child: Image(
+                                  child: kIsWeb?InstaImageViewer(
+                                      backgroundIsTransparent: true,
+                                      child: Image.network(image!.path)
+                                  ):Image(
                                     image: FileImage(image!),
                                     fit: BoxFit.cover,
                                   ),
@@ -250,8 +256,8 @@ class _EditablePostComponentState extends State<EditablePostComponent> with Tick
                 width: double.infinity,
                 child: Row(
                   mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                  children: [
-                    Expanded(
+                  children: [ kIsWeb?Container()
+                    :Expanded(
                       flex: 5,
                       child: GestureDetector(
                         onTap: () {
@@ -262,7 +268,7 @@ class _EditablePostComponentState extends State<EditablePostComponent> with Tick
                         ),
                       ),
                     ),
-                    SizedBox(
+                    kIsWeb?Container():SizedBox(
                       width: 15,
                     ),
                     Expanded(
diff --git a/Sources/justMUSIC/lib/components/historic_component.dart b/Sources/justMUSIC/lib/components/historic_component.dart
index 52a8fd6..a5d7146 100644
--- a/Sources/justMUSIC/lib/components/historic_component.dart
+++ b/Sources/justMUSIC/lib/components/historic_component.dart
@@ -34,59 +34,68 @@ class _HistoricComponentState extends State<HistoricComponent> {
             .getHistoryCapsulesMonthWhitIdUser(MyApp.userViewModel.userCurrent.id, widget.month, widget.year),
         builder: (context, snapshot) {
           if (snapshot.hasData) {
-            return Wrap(
-              spacing: 14,
-              runSpacing: 14,
-              children: List.generate(getNumberOfDaysInMonth(widget.year, widget.month), (index) {
-                Tuple2<int, Music>? checkCapsule;
-                if (snapshot.data != null) {
-                  for (var element in snapshot.data!) {
-                    if (element.item1 == index + 1) {
-                      checkCapsule = element;
+            return Container(
+              constraints: const BoxConstraints( maxWidth: 600),
+              child: Wrap(
+                spacing: 14,
+                runSpacing: 14,
+                children: List.generate(getNumberOfDaysInMonth(widget.year, widget.month), (index) {
+                  Tuple2<int, Music>? checkCapsule;
+                  if (snapshot.data != null) {
+                    for (var element in snapshot.data!) {
+                      if (element.item1 == index + 1) {
+                        checkCapsule = element;
+                      }
                     }
                   }
-                }
 
-                if ((widget.year > DateTime.now().year || widget.month > DateTime.now().month) ||
-                    (widget.year == DateTime.now().year &&
-                        widget.month == DateTime.now().month &&
-                        index > DateTime.now().day)) {
-                  return Container(
-                    decoration: BoxDecoration(
-                        gradient: LinearGradient(colors: [
-                          Color(0xFF1E1E1E).withOpacity(0.7),
-                          Color(0xFF1E1E1E).withOpacity(0),
-                        ], begin: Alignment.topCenter, end: Alignment.bottomCenter),
-                        borderRadius: BorderRadius.circular(5)),
-                    height: 60,
-                    width: 60,
-                  );
-                }
-                if (checkCapsule != null) {
-                  return Container(
-                    decoration: BoxDecoration(
-                        image: DecorationImage(image: NetworkImage((checkCapsule.item2.cover)!)),
-                        borderRadius: BorderRadius.circular(5)),
-                    height: 60,
-                    width: 60,
-                  );
-                } else {
-                  return Container(
-                    color: bgColor,
-                    height: 60,
-                    width: 60,
-                    child: Center(
-                      child: Text(
-                        (index + 1).toString(),
-                        style:
-                            GoogleFonts.plusJakartaSans(color: Colors.white, fontSize: 22, fontWeight: FontWeight.w800),
+                  if ((widget.year > DateTime.now().year || widget.month > DateTime.now().month) ||
+                      (widget.year == DateTime.now().year &&
+                          widget.month == DateTime.now().month &&
+                          index > DateTime.now().day)) {
+                    return Container(
+                      decoration: BoxDecoration(
+                          gradient: LinearGradient(colors: [
+                            Color(0xFF1E1E1E).withOpacity(0.7),
+                            Color(0xFF1E1E1E).withOpacity(0),
+                          ], begin: Alignment.topCenter, end: Alignment.bottomCenter),
+                          borderRadius: BorderRadius.circular(5)),
+                      height: 60,
+                      width: 60,
+                    );
+                  }
+                  if (checkCapsule != null) {
+                    return Tooltip(
+                      message: "${checkCapsule.item2.artists.first.name} - ${checkCapsule.item2.title}".length < 30? "${checkCapsule.item2.artists.first.name} - ${checkCapsule.item2.title}": "${checkCapsule.item2.artists.first.name} - ${checkCapsule.item2.title}".substring(0,30)+"...",
+                        decoration: const BoxDecoration(
+                          border: Border.fromBorderSide(BorderSide(color: Color(0xFF3A3A3A), width: 1)),
+                          color: tooltipBackground, borderRadius: BorderRadius.all(Radius.circular(20))
+                        ),
+                        child: Container(
+                      decoration: BoxDecoration(
+                          image: DecorationImage(image: NetworkImage((checkCapsule.item2.cover)!)),
+                          borderRadius: BorderRadius.circular(5)),
+                      height: 60,
+                      width: 60,
+                    ));
+                  } else {
+                    return Container(
+                      color: bgColor,
+                      height: 60,
+                      width: 60,
+                      child: Center(
+                        child: Text(
+                          (index + 1).toString(),
+                          style:
+                          GoogleFonts.plusJakartaSans(color: Colors.white, fontSize: 22, fontWeight: FontWeight.w800),
+                        ),
                       ),
-                    ),
-                  );
-                }
+                    );
+                  }
 
-                // Generate widgets
-              }),
+                  // Generate widgets
+                }),
+              ),
             );
           } else {
             return CupertinoActivityIndicator();
diff --git a/Sources/justMUSIC/lib/components/post_component.dart b/Sources/justMUSIC/lib/components/post_component.dart
index f9a5ade..e8ead7f 100644
--- a/Sources/justMUSIC/lib/components/post_component.dart
+++ b/Sources/justMUSIC/lib/components/post_component.dart
@@ -152,10 +152,8 @@ class _PostComponentState extends State<PostComponent> with TickerProviderStateM
                             children: [
                               SizedBox(
                                 width: double.infinity,
-                                child: FadeInImage.assetNetwork(
-                                  image: widget.post.music.cover!,
-                                  fadeInDuration: const Duration(milliseconds: 100),
-                                  placeholder: "assets/images/loadingPlaceholder.gif",
+                                child: Image.network(
+                                  widget.post.music.cover!,
                                 ),
                               ),
                               Image(
@@ -196,11 +194,9 @@ class _PostComponentState extends State<PostComponent> with TickerProviderStateM
                                           child: ClipRRect(
                                             borderRadius: BorderRadius.circular(13),
                                             // implement image
-                                            child: FadeInImage.assetNetwork(
-                                              image: widget.post.selfie!,
+                                            child: Image.network(
+                                              widget.post.selfie!,
                                               fit: BoxFit.cover,
-                                              fadeInDuration: const Duration(milliseconds: 100),
-                                              placeholder: "assets/images/loadingPlaceholder.gif",
                                             ),
                                           ),
                                         ),
diff --git a/Sources/justMUSIC/lib/main.dart b/Sources/justMUSIC/lib/main.dart
index 7c1d49e..bd974fd 100644
--- a/Sources/justMUSIC/lib/main.dart
+++ b/Sources/justMUSIC/lib/main.dart
@@ -80,9 +80,7 @@ class _MyAppState extends State<MyApp> {
   @override
   Widget build(BuildContext context) {
     SystemChrome.setEnabledSystemUIMode(SystemUiMode.immersiveSticky);
-    Paint.enableDithering = true;
-
-    FullScreenWindow.setFullScreen(true);    // enter fullscreen
+    Paint.enableDithering = true; // enter fullscreen
 
     return ScreenUtilInit(
       useInheritedMediaQuery: true,
diff --git a/Sources/justMUSIC/lib/screens/capsule_historic_screen.dart b/Sources/justMUSIC/lib/screens/capsule_historic_screen.dart
index 6187694..b50f908 100644
--- a/Sources/justMUSIC/lib/screens/capsule_historic_screen.dart
+++ b/Sources/justMUSIC/lib/screens/capsule_historic_screen.dart
@@ -77,8 +77,9 @@ class _CapsuleHistoricScreenState extends State<CapsuleHistoricScreen> {
               mainAxisAlignment: MainAxisAlignment.center,
               crossAxisAlignment: CrossAxisAlignment.center,
               children: [
-                Padding(
-                  padding: const EdgeInsets.only(top: 80, left: 60, right: 60),
+                Container(
+                  padding: const EdgeInsets.only(top: 80, left: 30, right: 30),
+                  constraints: const BoxConstraints( maxWidth: 700),
                   child: Align(
                     alignment: Alignment.center,
                     child: Row(
@@ -130,8 +131,6 @@ class _CapsuleHistoricScreenState extends State<CapsuleHistoricScreen> {
                   child: SizedBox(
                       width: double.infinity,
                       child: Container(
-                        padding: EdgeInsets.symmetric(horizontal: 15),
-                        constraints: BoxConstraints(maxWidth: 600),
                         child: Column(
                           children: [
                             HistoricComponent(
diff --git a/Sources/justMUSIC/lib/screens/detail_post_screen.dart b/Sources/justMUSIC/lib/screens/detail_post_screen.dart
index cc95607..f2bd56e 100644
--- a/Sources/justMUSIC/lib/screens/detail_post_screen.dart
+++ b/Sources/justMUSIC/lib/screens/detail_post_screen.dart
@@ -612,6 +612,7 @@ class _DetailPostScreenState extends State<DetailPostScreen> {
                           Expanded(
                             child: TextField(
                               keyboardAppearance: Brightness.dark,
+                              keyboardType: TextInputType.text,
                               controller: _textController,
                               focusNode: myFocusNode,
                               onSubmitted: (value) async {
@@ -626,7 +627,6 @@ class _DetailPostScreenState extends State<DetailPostScreen> {
                                 setState(() {});
                               },
                               cursorColor: primaryColor,
-                              keyboardType: TextInputType.emailAddress,
                               style: GoogleFonts.plusJakartaSans(color: Colors.white),
                               decoration: InputDecoration(
                                 suffixIcon: _textController.text.isEmpty
diff --git a/Sources/justMUSIC/lib/screens/feed_screen.dart b/Sources/justMUSIC/lib/screens/feed_screen.dart
index 4ad8120..1a38fbd 100644
--- a/Sources/justMUSIC/lib/screens/feed_screen.dart
+++ b/Sources/justMUSIC/lib/screens/feed_screen.dart
@@ -25,13 +25,15 @@ class _FeedScreenState extends State<FeedScreen> with SingleTickerProviderStateM
   late Animation<double> animation;
   late List<Post> friendFeed;
   Timer? timer;
-
+  var pageFriend = 0;
   late List<Post> discoveryFeed;
   late Tuple2<List<Post>, List<Post>> displayFeed;
   bool isDismissed = true;
   bool choiceFeed = true;
   PageController controller = PageController();
 
+
+
   @override
   void initState() {
     super.initState();
@@ -124,9 +126,26 @@ class _FeedScreenState extends State<FeedScreen> with SingleTickerProviderStateM
   @override
   Widget build(BuildContext context) {
     displayFeed =
-        Tuple2(MyApp.postViewModel.postsFriends.reversed.toList(), MyApp.postViewModel.bestPosts.reversed.toList());
+        Tuple2(MyApp.postViewModel.postsFriends.toList(), MyApp.postViewModel.bestPosts.toList());
     bool empty =
         (choiceFeed == true && displayFeed.item1.isEmpty) || (choiceFeed == false && displayFeed.item2.isEmpty);
+    ScrollController _scrollController = ScrollController();
+    _scrollController.addListener(() {
+      if (_scrollController.position.maxScrollExtent ==
+          _scrollController.position.pixels) {
+        print("fin");
+        if (choiceFeed) {
+          setState(() {
+            MyApp.postViewModel.getMorePostsFriends();
+          });
+        } else {
+          setState(() {
+            MyApp.postViewModel.getMoreBestPosts();
+          });
+        }
+      }
+    });
+
     return Scaffold(
       resizeToAvoidBottomInset: false,
       backgroundColor: bgColor,
@@ -185,6 +204,7 @@ class _FeedScreenState extends State<FeedScreen> with SingleTickerProviderStateM
                           physics: const BouncingScrollPhysics(parent: AlwaysScrollableScrollPhysics()),
                           clipBehavior: Clip.none,
                           shrinkWrap: false,
+                          controller: _scrollController,
                           itemCount: displayFeed.item1.length,
                           itemBuilder: (BuildContext context, int index) {
                             return Padding(
@@ -193,6 +213,7 @@ class _FeedScreenState extends State<FeedScreen> with SingleTickerProviderStateM
                                   PostComponent(callback: openDetailPost, post: displayFeed.item1[index], index: index),
                             );
                           },
+
                         ),
                       ),
                     ),
@@ -212,6 +233,7 @@ class _FeedScreenState extends State<FeedScreen> with SingleTickerProviderStateM
                         triggerMode: RefreshIndicatorTriggerMode.onEdge,
                         onRefresh: _refresh,
                         child: ListView.builder(
+                          controller: _scrollController,
                           physics: const BouncingScrollPhysics(parent: AlwaysScrollableScrollPhysics()),
                           clipBehavior: Clip.none,
                           shrinkWrap: false,
diff --git a/Sources/justMUSIC/lib/screens/profile_screen.dart b/Sources/justMUSIC/lib/screens/profile_screen.dart
index df3cf81..7dcd244 100644
--- a/Sources/justMUSIC/lib/screens/profile_screen.dart
+++ b/Sources/justMUSIC/lib/screens/profile_screen.dart
@@ -2,6 +2,7 @@ import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:google_fonts/google_fonts.dart';
+import 'package:justmusic/services/AuthService.dart';
 import 'package:justmusic/values/icons.dart';
 import '../components/profile_component.dart';
 import '../components/setting_part_component.dart';
@@ -32,7 +33,40 @@ class _ProfileScreenState extends State<ProfileScreen> {
       Navigator.of(context).push(routeUser(MyApp.userViewModel.userCurrent));
     }
 
-    void _openPassword() {
+    void openConfirmationDelete() {
+        showCupertinoModalPopup<void>(
+          context: context,
+          barrierColor: Colors.black.withOpacity(0.7),
+          builder: (BuildContext context) => Container(
+            child: CupertinoActionSheet(
+              title: Text(
+                'Supprimer mon compte',
+                style: GoogleFonts.plusJakartaSans(fontWeight: FontWeight.bold),
+              ),
+              actions: <CupertinoActionSheetAction>[
+                CupertinoActionSheetAction(
+                  onPressed: () {
+                    MyApp.userViewModel.delete();
+                    Navigator.pop(context);
+                    Navigator.of(context).push(routeWelcome());
+
+                  },
+                  child: Text('Confirmer', style: TextStyle(color: Colors.blue),),
+                ),
+              ],
+              cancelButton: CupertinoActionSheetAction(
+                isDestructiveAction: true,
+                onPressed: () {
+                  Navigator.pop(context);
+                },
+                child: const Text('Annuler'),
+              ),
+            ),
+          ),
+        );
+    }
+
+    void openPassword() {
       Navigator.of(context).push(routePassword());
     }
 
@@ -122,12 +156,12 @@ class _ProfileScreenState extends State<ProfileScreen> {
                           SettingPartComponent(
                             icon: JustMusicIcon.password,
                             label: 'Modifier mon mot de passe',
-                            action: _openPassword,
+                            action: openPassword,
                           ),
-                          const SettingPartComponent(
+                          SettingPartComponent(
                             icon: JustMusicIcon.trash,
                             label: 'Supprimer mon compte',
-                            action: null,
+                            action: openConfirmationDelete,
                           ),
                           SettingPartComponent(
                             icon: JustMusicIcon.cross,
diff --git a/Sources/justMUSIC/lib/screens/user_screen.dart b/Sources/justMUSIC/lib/screens/user_screen.dart
index 187584a..9d5efb2 100644
--- a/Sources/justMUSIC/lib/screens/user_screen.dart
+++ b/Sources/justMUSIC/lib/screens/user_screen.dart
@@ -143,10 +143,11 @@ class _UserScreenState extends State<UserScreen> {
             padding: const EdgeInsets.symmetric(horizontal: settingPadding),
             child: Column(
               mainAxisAlignment: MainAxisAlignment.start,
-              crossAxisAlignment: CrossAxisAlignment.start,
+              crossAxisAlignment: CrossAxisAlignment.center,
               children: [
-                Padding(
+                Container(
                   padding: EdgeInsets.only(top: 68.h, bottom: 40),
+                  constraints: const BoxConstraints( maxWidth: 500),
                   child: Stack(
                     alignment: Alignment.center,
                     children: [
@@ -249,7 +250,11 @@ class _UserScreenState extends State<UserScreen> {
                 SizedBox(
                   height: 40,
                 ),
-                RecapComponent(user: widget.user)
+                Container(
+                  constraints: const BoxConstraints( maxWidth: 500),
+                  child: RecapComponent(user: widget.user),
+                )
+
               ],
             ),
           ),
diff --git a/Sources/justMUSIC/lib/services/PostService.dart b/Sources/justMUSIC/lib/services/PostService.dart
index 28557a8..a180f40 100644
--- a/Sources/justMUSIC/lib/services/PostService.dart
+++ b/Sources/justMUSIC/lib/services/PostService.dart
@@ -42,16 +42,41 @@ class PostService {
 
   deletePost() {}
 
-  Future<List<QueryDocumentSnapshot<Map<String, dynamic>>>> getPopularPosts(
-      {int limit = 10,
-      QueryDocumentSnapshot<Map<String, dynamic>>? offset}) async {
+  Future<List<QueryDocumentSnapshot<Map<String, dynamic>>>> getPopularPosts(int limit) async {
+    DateTime twentyFourHoursAgo = DateTime.now().subtract(Duration(hours: 24));
+    var response = await FirebaseFirestore.instance
+        .collection("posts")
+        .where("date", isGreaterThan: twentyFourHoursAgo)
+        .orderBy("date", descending: true)
+        .limit(limit)
+        .get();
+
+    MyApp.postViewModel.lastPostDiscovery = response.docs.isNotEmpty
+        ? response.docs.last
+        : MyApp.postViewModel.lastPostDiscovery;
+
+    var filteredPosts = response.docs.where((doc) {
+      String user = doc["user_id"];
+      return user != MyApp.userViewModel.userCurrent.id;
+    }).toList();
+    return filteredPosts;
+  }
+
+  Future<List<QueryDocumentSnapshot<Map<String, dynamic>>>> getMorePopularPosts(int limit) async {
+    DateTime twentyFourHoursAgo = DateTime.now().subtract(Duration(hours: 24));
     QuerySnapshot<Map<String, dynamic>> response;
     response = await FirebaseFirestore.instance
         .collection("posts")
-        .orderBy("date")
+        .where("date", isGreaterThan: twentyFourHoursAgo)
+        .orderBy("date", descending: true)
         .limit(limit)
+        .startAfterDocument(MyApp.postViewModel.lastPostDiscovery)
         .get();
 
+    MyApp.postViewModel.lastPostDiscovery = response.docs.isNotEmpty
+        ? response.docs.last
+        : MyApp.postViewModel.lastPostDiscovery;
+
     var filteredPosts = response.docs.where((doc) {
       String user = doc["user_id"];
       return user != MyApp.userViewModel.userCurrent.id;
@@ -59,18 +84,41 @@ class PostService {
     return filteredPosts;
   }
 
-  Future<List<QueryDocumentSnapshot<Map<String, dynamic>>>> getPostsFriends(
-      {int limit = 10, int offset = 0}) async {
+  Future<List<QueryDocumentSnapshot<Map<String, dynamic>>>> getPostsFriends(int limit) async {
     var response = await FirebaseFirestore.instance
         .collection("posts")
         .where("user_id", whereIn: [
           MyApp.userViewModel.userCurrent.id,
           ...MyApp.userViewModel.userCurrent.followed
         ])
-        .orderBy("date")
+        .where("")
+        .orderBy("date", descending: true)
         .limit(limit)
         .get();
 
+    MyApp.postViewModel.lastPostFriend = response.docs.isNotEmpty
+        ? response.docs.last
+        : MyApp.postViewModel.lastPostFriend;
+
+    return response.docs;
+  }
+
+  Future<List<QueryDocumentSnapshot<Map<String, dynamic>>>> getMorePostsFriends(int limit) async {
+    var response = await FirebaseFirestore.instance
+        .collection("posts")
+        .where("user_id", whereIn: [
+          MyApp.userViewModel.userCurrent.id,
+          ...MyApp.userViewModel.userCurrent.followed
+        ])
+        .orderBy("date", descending: true)
+        .limit(limit)
+        .startAfterDocument(MyApp.postViewModel.lastPostFriend)
+        .get();
+
+    MyApp.postViewModel.lastPostFriend = response.docs.isNotEmpty
+        ? response.docs.last
+        : MyApp.postViewModel.lastPostFriend;
+
     return response.docs;
   }
 
diff --git a/Sources/justMUSIC/lib/values/constants.dart b/Sources/justMUSIC/lib/values/constants.dart
index af24e9d..68a68b1 100644
--- a/Sources/justMUSIC/lib/values/constants.dart
+++ b/Sources/justMUSIC/lib/values/constants.dart
@@ -24,6 +24,7 @@ const searchBarColor = Color(0xFF161616);
 const postbutton = Color(0xFF1B1B1B);
 const fillButton = Color(0xFF633AF4);
 const selectedButton = Color(0xFF1F1B2E);
+const tooltipBackground = Color(0xFF2D2D2D);
 // All constants important too us
 
 const defaultPadding = 30.0;
diff --git a/Sources/justMUSIC/lib/view_model/MusicViewModel.dart b/Sources/justMUSIC/lib/view_model/MusicViewModel.dart
index c3a1618..2d9db58 100644
--- a/Sources/justMUSIC/lib/view_model/MusicViewModel.dart
+++ b/Sources/justMUSIC/lib/view_model/MusicViewModel.dart
@@ -242,7 +242,6 @@ class MusicViewModel {
 
       for (var capsule in capsulesData) {
         var music = musics.firstWhere((music) => music.id == capsule.item2);
-        print(capsule.item1);
         capsules.add(Tuple2(capsule.item1, music));
       }
       return capsules;
diff --git a/Sources/justMUSIC/lib/view_model/PostViewModel.dart b/Sources/justMUSIC/lib/view_model/PostViewModel.dart
index 1c2a361..061f7d3 100644
--- a/Sources/justMUSIC/lib/view_model/PostViewModel.dart
+++ b/Sources/justMUSIC/lib/view_model/PostViewModel.dart
@@ -11,6 +11,8 @@ import '../model/mapper/PostMapper.dart';
 class PostViewModel {
   List<Post> _postsFriends = [];
   List<Post> _bestPosts = [];
+  var lastPostFriend;
+  var lastPostDiscovery;
   final PostService _postService = PostService();
 
   // Constructor
@@ -26,10 +28,10 @@ class PostViewModel {
     await _postService.createPost(description, idMusic, image, location);
   }
 
-  Future<List<Post>> getPostsFriends() async {
+  Future<List<Post>> getPostsFriends({int limit = 10}) async {
     try {
       _postsFriends = [];
-      var responseData = await _postService.getPostsFriends();
+      var responseData = await _postService.getPostsFriends(limit);
       List<String> ids = [];
       var postsFutures = responseData.map((value) {
         ids.add(value.data()["song_id"]);
@@ -40,7 +42,7 @@ class PostViewModel {
       for (int i = 0; i < posts.length; i++) {
         posts[i].music = musics[i];
       }
-      _postsFriends = posts;
+      _postsFriends.addAll(posts);
       return _postsFriends;
     } catch (e) {
       print(e);
@@ -49,13 +51,29 @@ class PostViewModel {
     }
   }
 
-  List<Post> getMorePostsFriends() {
-    throw new Error();
+  void getMorePostsFriends({int limit = 10}) async {
+    try {
+      var responseData = await _postService.getMorePostsFriends(limit);
+      List<String> ids = [];
+      var postsFutures = responseData.map((value) {
+        ids.add(value.data()["song_id"]);
+        return PostMapper.toModel(value);
+      }).toList();
+      var posts = await Future.wait(postsFutures);
+      List<Music> musics = await MyApp.musicViewModel.getMusicsWithIds(ids);
+      for (int i = 0; i < posts.length; i++) {
+        posts[i].music = musics[i];
+      }
+      _postsFriends.addAll(posts);
+    } catch (e) {
+      print(e);
+    }
   }
 
-  Future<List<Post>> getBestPosts() async {
+  Future<List<Post>> getBestPosts({int limit = 10}) async {
     try {
-      var responseData = await _postService.getPopularPosts();
+      _bestPosts = [];
+      var responseData = await _postService.getPopularPosts(limit);
       List<String> ids = [];
       var postsFutures = responseData.map((value) async {
         ids.add(value.data()["song_id"]);
@@ -66,7 +84,7 @@ class PostViewModel {
       for (int i = 0; i < posts.length; i++) {
         posts[i].music = musics[i];
       }
-      _bestPosts = posts;
+      _bestPosts.addAll(posts);
       return _bestPosts;
     } catch (e) {
       print(e);
@@ -75,8 +93,23 @@ class PostViewModel {
     }
   }
 
-  List<Post> getMoreBestPosts() {
-    throw new Error();
+  void getMoreBestPosts({int limit = 10}) async {
+    try {
+      var responseData = await _postService.getMorePopularPosts(limit);
+      List<String> ids = [];
+      var postsFutures = responseData.map((value) async {
+        ids.add(value.data()["song_id"]);
+        return await PostMapper.toModel(value);
+      }).toList();
+      var posts = await Future.wait(postsFutures);
+      List<Music> musics = await MyApp.musicViewModel.getMusicsWithIds(ids);
+      for (int i = 0; i < posts.length; i++) {
+        posts[i].music = musics[i];
+      }
+      _bestPosts.addAll(posts);
+    } catch (e) {
+      print(e);
+    }
   }
 
   Future<List<bool>> recapSevenDays(String id) async {
diff --git a/Sources/justMUSIC/pubspec.lock b/Sources/justMUSIC/pubspec.lock
index cfef692..079d274 100644
--- a/Sources/justMUSIC/pubspec.lock
+++ b/Sources/justMUSIC/pubspec.lock
@@ -745,7 +745,7 @@ packages:
     source: hosted
     version: "0.8.7+4"
   image_picker_for_web:
-    dependency: "direct main"
+    dependency: transitive
     description:
       name: image_picker_for_web
       sha256: "50bc9ae6a77eea3a8b11af5eb6c661eeb858fdd2f734c2a4fd17086922347ef7"
diff --git a/Sources/justMUSIC/pubspec.yaml b/Sources/justMUSIC/pubspec.yaml
index c0bd0f0..df8b275 100644
--- a/Sources/justMUSIC/pubspec.yaml
+++ b/Sources/justMUSIC/pubspec.yaml
@@ -78,7 +78,6 @@ dependencies:
   google_sign_in: ^6.1.4
   flutter_launcher_icons: ^0.13.1
   fullscreen_window: ^1.0.3
-  image_picker_for_web: ^3.0.1
 
 dev_dependencies:
   flutter_test: