diff --git a/app/javascript/retrospring/controllers/inbox_sharing_controller.ts b/app/javascript/retrospring/controllers/inbox_sharing_controller.ts
new file mode 100644
index 00000000..bec8dd0e
--- /dev/null
+++ b/app/javascript/retrospring/controllers/inbox_sharing_controller.ts
@@ -0,0 +1,48 @@
+import { Controller } from '@hotwired/stimulus';
+
+export default class extends Controller {
+  static targets = ['twitter', 'tumblr', 'custom'];
+
+  declare readonly twitterTarget: HTMLAnchorElement;
+  declare readonly tumblrTarget: HTMLAnchorElement;
+  declare readonly customTarget: HTMLAnchorElement;
+  declare readonly hasCustomTarget: boolean;
+
+  static values = {
+    config: Object,
+    autoClose: Boolean
+  };
+
+  declare readonly configValue: Record<string, string>;
+  declare readonly autoCloseValue: boolean;
+
+  connect() {
+    if (this.autoCloseValue) {
+      this.twitterTarget.addEventListener('click', () => this.close());
+      this.tumblrTarget.addEventListener('click', () => this.close());
+
+      if (this.hasCustomTarget) {
+        this.customTarget.addEventListener('click', () => this.close());
+      }
+    }
+  }
+
+  configValueChanged(value): void {
+    if (Object.keys(value).length === 0) {
+      return;
+    }
+
+    this.element.classList.remove('d-none');
+
+    this.twitterTarget.href = this.configValue['twitter'];
+    this.tumblrTarget.href = this.configValue['tumblr'];
+
+    if (this.hasCustomTarget) {
+      this.customTarget.href = `${this.customTarget.href}${this.configValue['custom']}`;
+    }
+  }
+
+  close(): void {
+    (this.element.closest(".inbox-entry")).remove();
+  }
+}
diff --git a/app/models/user/sharing_methods.rb b/app/models/user/sharing_methods.rb
new file mode 100644
index 00000000..2c4e38b4
--- /dev/null
+++ b/app/models/user/sharing_methods.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+module User::SharingMethods
+  def display_sharing_custom_url
+    URI(sharing_custom_url).host
+  end
+end
diff --git a/db/migrate/20230205162103_enable_sharing_for_service_owners.rb b/db/migrate/20230205162103_enable_sharing_for_service_owners.rb
new file mode 100644
index 00000000..f194722c
--- /dev/null
+++ b/db/migrate/20230205162103_enable_sharing_for_service_owners.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+class EnableSharingForServiceOwners < ActiveRecord::Migration[6.1]
+  def up
+    execute <<~SQUIRREL
+      UPDATE users
+      SET sharing_enabled = true
+      WHERE id IN (SELECT user_id FROM services);
+    SQUIRREL
+  end
+
+  def down; end
+end