diff --git a/packages/syncing-server/migrations/mysql/1684318117584-add_group_uuid_to_items.ts b/packages/syncing-server/migrations/mysql/1684318117584-add_group_uuid_to_items.ts
index 251a0af7e..4412ed52c 100644
--- a/packages/syncing-server/migrations/mysql/1684318117584-add_group_uuid_to_items.ts
+++ b/packages/syncing-server/migrations/mysql/1684318117584-add_group_uuid_to_items.ts
@@ -13,9 +13,19 @@ export class AddGroupUuidToItems1684318117584 implements MigrationInterface {
         isNullable: true,
       }),
     )
+    await queryRunner.addColumn(
+      'items',
+      new TableColumn({
+        name: 'last_edited_by_uuid',
+        type: 'varchar',
+        length: '36',
+        isNullable: true,
+      }),
+    )
   }
 
   public async down(queryRunner: QueryRunner): Promise<void> {
     await queryRunner.dropColumn('items', 'group_uuid')
+    await queryRunner.dropColumn('items', 'last_edited_by_uuid')
   }
 }
diff --git a/packages/syncing-server/src/Domain/Item/Item.ts b/packages/syncing-server/src/Domain/Item/Item.ts
index 187e6f50f..52c090b8e 100644
--- a/packages/syncing-server/src/Domain/Item/Item.ts
+++ b/packages/syncing-server/src/Domain/Item/Item.ts
@@ -81,6 +81,12 @@ export class Item {
   @Index('index_items_on_user_uuid')
   declare userUuid: string
 
+  @Column({
+    name: 'last_edited_by_uuid',
+    length: 36,
+  })
+  declare lastEditedByUuid: string
+
   @Column({
     type: 'tinyint',
     precision: 1,
diff --git a/packages/syncing-server/src/Domain/Item/ItemFactory.ts b/packages/syncing-server/src/Domain/Item/ItemFactory.ts
index 892d1dae5..ec43b1443 100644
--- a/packages/syncing-server/src/Domain/Item/ItemFactory.ts
+++ b/packages/syncing-server/src/Domain/Item/ItemFactory.ts
@@ -32,10 +32,14 @@ export class ItemFactory implements ItemFactoryInterface {
     newItem.uuid = dto.itemHash.uuid
     newItem.updatedWithSession = dto.sessionUuid
     newItem.contentSize = 0
+    newItem.userUuid = dto.userUuid
+
     if (dto.itemHash.content) {
       newItem.content = dto.itemHash.content
     }
-    newItem.userUuid = dto.userUuid
+    if (dto.itemHash.last_edited_by_uuid) {
+      newItem.lastEditedByUuid = dto.itemHash.last_edited_by_uuid
+    }
     if (dto.itemHash.group_uuid) {
       newItem.groupUuid = dto.itemHash.group_uuid
     }
diff --git a/packages/syncing-server/src/Domain/Item/ItemHash.ts b/packages/syncing-server/src/Domain/Item/ItemHash.ts
index 23971f95e..7aa71410e 100644
--- a/packages/syncing-server/src/Domain/Item/ItemHash.ts
+++ b/packages/syncing-server/src/Domain/Item/ItemHash.ts
@@ -2,6 +2,7 @@ import { ContentType } from '@standardnotes/common'
 
 export type ItemHash = {
   uuid: string
+  user_uuid: string
   content?: string
   content_type: ContentType
   deleted?: boolean
@@ -10,6 +11,7 @@ export type ItemHash = {
   enc_item_key?: string
   items_key_id?: string
   group_uuid?: string
+  last_edited_by_uuid?: string | null
   created_at?: string
   created_at_timestamp?: number
   updated_at?: string
diff --git a/packages/syncing-server/src/Domain/Item/ItemService.ts b/packages/syncing-server/src/Domain/Item/ItemService.ts
index fe45a2050..4b590d685 100644
--- a/packages/syncing-server/src/Domain/Item/ItemService.ts
+++ b/packages/syncing-server/src/Domain/Item/ItemService.ts
@@ -133,6 +133,7 @@ export class ItemService implements ItemServiceInterface {
           existingItem,
           itemHash,
           sessionUuid: dto.sessionUuid,
+          userUuid: dto.userUuid,
         })
         savedItems.push(updatedItem)
       } else {
@@ -201,10 +202,14 @@ export class ItemService implements ItemServiceInterface {
   private async updateExistingItem(dto: {
     existingItem: Item
     itemHash: ItemHash
+    userUuid: string
     sessionUuid: string | null
   }): Promise<Item> {
     dto.existingItem.updatedWithSession = dto.sessionUuid
     dto.existingItem.contentSize = 0
+    dto.existingItem.groupUuid = dto.itemHash.group_uuid ?? null
+    dto.existingItem.lastEditedByUuid = dto.userUuid
+
     if (dto.itemHash.content) {
       dto.existingItem.content = dto.itemHash.content
     }
@@ -215,8 +220,6 @@ export class ItemService implements ItemServiceInterface {
       dto.existingItem.deleted = dto.itemHash.deleted
     }
 
-    dto.existingItem.groupUuid = dto.itemHash.group_uuid ?? null
-
     let wasMarkedAsDuplicate = false
     if (dto.itemHash.duplicate_of) {
       wasMarkedAsDuplicate = !dto.existingItem.duplicateOf
diff --git a/packages/syncing-server/src/Projection/ItemProjection.ts b/packages/syncing-server/src/Projection/ItemProjection.ts
index 9bf6b32bd..11e491af1 100644
--- a/packages/syncing-server/src/Projection/ItemProjection.ts
+++ b/packages/syncing-server/src/Projection/ItemProjection.ts
@@ -8,6 +8,8 @@ export type ItemProjection = {
   content_type: string
   auth_hash: string | null
   deleted: boolean
+  user_uuid: string
+  last_edited_by_uuid: string | null
   created_at: string
   created_at_timestamp: number
   updated_at: string
diff --git a/packages/syncing-server/src/Projection/ItemProjector.ts b/packages/syncing-server/src/Projection/ItemProjector.ts
index 5efe220ed..d5856b2f7 100644
--- a/packages/syncing-server/src/Projection/ItemProjector.ts
+++ b/packages/syncing-server/src/Projection/ItemProjector.ts
@@ -15,10 +15,7 @@ export class ItemProjector implements ProjectorInterface<Item, ItemProjection> {
   projectCustom(_projectionType: string, item: Item): ItemProjectionWithUser {
     const fullProjection = this.projectFull(item)
 
-    return {
-      ...fullProjection,
-      user_uuid: item.userUuid,
-    }
+    return fullProjection
   }
 
   projectFull(item: Item): ItemProjection {
@@ -37,6 +34,8 @@ export class ItemProjector implements ProjectorInterface<Item, ItemProjection> {
       updated_at_timestamp: item.updatedAtTimestamp,
       updated_with_session: item.updatedWithSession,
       group_uuid: item.groupUuid,
+      user_uuid: item.userUuid,
+      last_edited_by_uuid: item.lastEditedByUuid,
     }
   }
 }
diff --git a/packages/syncing-server/src/Projection/SavedItemProjection.ts b/packages/syncing-server/src/Projection/SavedItemProjection.ts
index 1faafda56..1e2f5f098 100644
--- a/packages/syncing-server/src/Projection/SavedItemProjection.ts
+++ b/packages/syncing-server/src/Projection/SavedItemProjection.ts
@@ -9,4 +9,5 @@ export type SavedItemProjection = {
   updated_at: string
   updated_at_timestamp: number
   group_uuid: string | null
+  last_edited_by_uuid: string | null
 }
diff --git a/packages/syncing-server/src/Projection/SavedItemProjector.ts b/packages/syncing-server/src/Projection/SavedItemProjector.ts
index f4552b907..ca3d52f6a 100644
--- a/packages/syncing-server/src/Projection/SavedItemProjector.ts
+++ b/packages/syncing-server/src/Projection/SavedItemProjector.ts
@@ -28,6 +28,7 @@ export class SavedItemProjector implements ProjectorInterface<Item, SavedItemPro
       updated_at: this.timer.convertMicrosecondsToStringDate(item.updatedAtTimestamp),
       updated_at_timestamp: item.updatedAtTimestamp,
       group_uuid: item.groupUuid,
+      last_edited_by_uuid: item.lastEditedByUuid,
     }
   }
 }