diff --git a/mastodon/src/main/java/org/joinmastodon/android/api/CacheController.java b/mastodon/src/main/java/org/joinmastodon/android/api/CacheController.java
index 335d00914..f21f9e622 100644
--- a/mastodon/src/main/java/org/joinmastodon/android/api/CacheController.java
+++ b/mastodon/src/main/java/org/joinmastodon/android/api/CacheController.java
@@ -36,7 +36,7 @@ import me.grishka.appkit.utils.WorkerThread;
 
 public class CacheController{
 	private static final String TAG="CacheController";
-	private static final int DB_VERSION=3;
+	private static final int DB_VERSION=4;
 	private static final WorkerThread databaseThread=new WorkerThread("databaseThread");
 	private static final Handler uiHandler=new Handler(Looper.getMainLooper());
 
@@ -61,7 +61,7 @@ public class CacheController{
 				List<Filter> filters=AccountSessionManager.getInstance().getAccount(accountID).wordFilters.stream().filter(f->f.context.contains(Filter.FilterContext.HOME)).collect(Collectors.toList());
 				if(!forceReload){
 					SQLiteDatabase db=getOrOpenDatabase();
-					try(Cursor cursor=db.query("home_timeline", new String[]{"json", "flags"}, maxID==null ? null : "`id`<?", maxID==null ? null : new String[]{maxID}, null, null, "`id` DESC", count+"")){
+					try(Cursor cursor=db.query("home_timeline", new String[]{"json", "flags"}, maxID==null ? null : "`id`<?", maxID==null ? null : new String[]{maxID}, null, null, "`time` DESC", count+"")){
 						if(cursor.getCount()==count){
 							ArrayList<Status> result=new ArrayList<>();
 							cursor.moveToFirst();
@@ -112,7 +112,7 @@ public class CacheController{
 		runOnDbThread((db)->{
 			if(clear)
 				db.delete("home_timeline", null, null);
-			ContentValues values=new ContentValues(3);
+			ContentValues values=new ContentValues(4);
 			for(Status s:posts){
 				values.put("id", s.id);
 				values.put("json", MastodonAPIController.gson.toJson(s));
@@ -120,6 +120,7 @@ public class CacheController{
 				if(s.hasGapAfter)
 					flags|=POST_FLAG_GAP_AFTER;
 				values.put("flags", flags);
+				values.put("time", s.createdAt.getEpochSecond());
 				db.insertWithOnConflict("home_timeline", null, values, SQLiteDatabase.CONFLICT_REPLACE);
 			}
 		});
@@ -134,7 +135,7 @@ public class CacheController{
 				if(!forceReload){
 					SQLiteDatabase db=getOrOpenDatabase();
 					String table=onlyPosts ? "notifications_posts" : onlyMentions ? "notifications_mentions" : "notifications_all";
-					try(Cursor cursor=db.query(table, new String[]{"json"}, maxID==null ? null : "`id`<?", maxID==null ? null : new String[]{maxID}, null, null, "`id` DESC", count+"")){
+					try(Cursor cursor=db.query(table, new String[]{"json"}, maxID==null ? null : "`id`<?", maxID==null ? null : new String[]{maxID}, null, null, "`time` DESC", count+"")){
 						if(cursor.getCount()==count){
 							ArrayList<Notification> result=new ArrayList<>();
 							cursor.moveToFirst();
@@ -192,7 +193,7 @@ public class CacheController{
 			String table=onlyPosts ? "notifications_posts" : onlyMentions ? "notifications_mentions" : "notifications_all";
 			if(clear)
 				db.delete(table, null, null);
-			ContentValues values=new ContentValues(3);
+			ContentValues values=new ContentValues(4);
 			for(Notification n:notifications){
 				if(n.type==null){
 					continue;
@@ -200,6 +201,7 @@ public class CacheController{
 				values.put("id", n.id);
 				values.put("json", MastodonAPIController.gson.toJson(n));
 				values.put("type", n.type.ordinal());
+				values.put("time", n.createdAt.getEpochSecond());
 				db.insertWithOnConflict(table, null, values, SQLiteDatabase.CONFLICT_REPLACE);
 			}
 		});
@@ -296,21 +298,24 @@ public class CacheController{
 						CREATE TABLE `home_timeline` (
 							`id` VARCHAR(25) NOT NULL PRIMARY KEY,
 							`json` TEXT NOT NULL,
-							`flags` INTEGER NOT NULL DEFAULT 0
+							`flags` INTEGER NOT NULL DEFAULT 0,
+							`time` INTEGER NOT NULL
 						)""");
 			db.execSQL("""
 						CREATE TABLE `notifications_all` (
 							`id` VARCHAR(25) NOT NULL PRIMARY KEY,
 							`json` TEXT NOT NULL,
 							`flags` INTEGER NOT NULL DEFAULT 0,
-							`type` INTEGER NOT NULL
+							`type` INTEGER NOT NULL,
+							`time` INTEGER NOT NULL
 						)""");
 			db.execSQL("""
 						CREATE TABLE `notifications_mentions` (
 							`id` VARCHAR(25) NOT NULL PRIMARY KEY,
 							`json` TEXT NOT NULL,
 							`flags` INTEGER NOT NULL DEFAULT 0,
-							`type` INTEGER NOT NULL
+							`type` INTEGER NOT NULL,
+							`time` INTEGER NOT NULL
 						)""");
 			createRecentSearchesTable(db);
 			createPostsNotificationsTable(db);
@@ -318,12 +323,16 @@ public class CacheController{
 
 		@Override
 		public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion){
-			if(oldVersion==1){
+			if(oldVersion<2){
 				createRecentSearchesTable(db);
 			}
-			if(oldVersion==2){
+			if(oldVersion<3){
+				// MEGALODON-SPECIFIC
 				createPostsNotificationsTable(db);
 			}
+			if(oldVersion<4){
+				addTimeColumns(db);
+			}
 		}
 
 		private void createRecentSearchesTable(SQLiteDatabase db){
@@ -344,6 +353,15 @@ public class CacheController{
 							`type` INTEGER NOT NULL
 						)""");
 		}
+
+		private void addTimeColumns(SQLiteDatabase db){
+			db.execSQL("DELETE FROM `home_timeline`");
+			db.execSQL("DELETE FROM `notifications_all`");
+			db.execSQL("DELETE FROM `notifications_mentions`");
+			db.execSQL("ALTER TABLE `home_timeline` ADD `time` INTEGER NOT NULL DEFAULT 0");
+			db.execSQL("ALTER TABLE `notifications_all` ADD `time` INTEGER NOT NULL DEFAULT 0");
+			db.execSQL("ALTER TABLE `notifications_mentions` ADD `time` INTEGER NOT NULL DEFAULT 0");
+		}
 	}
 
 	@FunctionalInterface