diff --git a/includes/model/class-application-user.php b/includes/model/class-application-user.php
index c800531..b5623ed 100644
--- a/includes/model/class-application-user.php
+++ b/includes/model/class-application-user.php
@@ -36,4 +36,8 @@ class Application_User extends Blog_User {
 	public function get_url() {
 		return '';
 	}
+
+	public function get_name() {
+		return \esc_html( \get_bloginfo( 'activitypub_application_identifier', 'application' ) );
+	}
 }
diff --git a/includes/model/class-blog-user.php b/includes/model/class-blog-user.php
index c8df74d..435fde8 100644
--- a/includes/model/class-blog-user.php
+++ b/includes/model/class-blog-user.php
@@ -52,11 +52,11 @@ class Blog_User extends User {
 	 * @return string The User-Url.
 	 */
 	public function get_url() {
-		return '';
+		return \esc_url( \trailingslashit( get_home_url() ) . '@' . $this->get_username() );
 	}
 
 	public function get_username() {
-		return '';
+		return \esc_html( \get_bloginfo( 'activitypub_blog_identifier', 'feed' ) );
 	}
 
 	public function get_avatar() {