diff --git a/database/data_migrations/DataMigrationV2_2_0_alpha_1.php b/database/data_migrations/DataMigrationV2_2_0_alpha_1.php
index a37ae0c..4e17f78 100644
--- a/database/data_migrations/DataMigrationV2_2_0_alpha_1.php
+++ b/database/data_migrations/DataMigrationV2_2_0_alpha_1.php
@@ -12,6 +12,32 @@ class DataMigrationV2_2_0_alpha_1 extends DataMigration
 
     public function run($currentVersion)
     {
-        //DB::insert('INSERT INTO user_activity ()')
+        // Insert photo.uploaded events
+        DB::insert('INSERT INTO user_activity (user_id, activity_at, type, photo_id, created_at, updated_at)
+SELECT photos.user_id, photos.created_at, \'photo.uploaded\', photos.id, NOW(), NOW()
+FROM photos
+LEFT OUTER JOIN user_activity ON (user_activity.user_id = photos.user_id AND user_activity.activity_at = photos.created_at AND user_activity.type = \'photo.uploaded\' AND user_activity.photo_id = photos.id)
+WHERE user_activity.id IS NULL');
+
+        // Insert photo.taken events
+        DB::insert('INSERT INTO user_activity (user_id, activity_at, type, photo_id, created_at, updated_at)
+SELECT photos.user_id, photos.taken_at, \'photo.taken\', photos.id, NOW(), NOW()
+FROM photos
+LEFT OUTER JOIN user_activity ON (user_activity.user_id = photos.user_id AND user_activity.activity_at = photos.taken_at AND user_activity.type = \'photo.taken\' AND user_activity.photo_id = photos.id)
+WHERE user_activity.id IS NULL AND photos.taken_at IS NOT NULL');
+
+        // Insert album.created events
+        DB::insert('INSERT INTO user_activity (user_id, activity_at, type, album_id, created_at, updated_at)
+SELECT albums.user_id, albums.created_at, \'album.created\', albums.id, NOW(), NOW()
+FROM albums
+LEFT OUTER JOIN user_activity ON (user_activity.user_id = albums.user_id AND user_activity.activity_at = albums.created_at AND user_activity.type = \'album.created\' AND user_activity.album_id = albums.id)
+WHERE user_activity.id IS NULL');
+
+        // Insert user.created events
+        DB::insert('INSERT INTO user_activity (user_id, activity_at, type, created_at, updated_at)
+SELECT users.id, users.created_at, \'user.created\', NOW(), NOW()
+FROM users
+LEFT OUTER JOIN user_activity ON (user_activity.user_id = users.id AND user_activity.activity_at = users.created_at AND user_activity.type = \'user.created\')
+WHERE user_activity.id IS NULL');
     }
 }
\ No newline at end of file