diff --git a/app/Lib/Utils.php b/app/Lib/Utils.php
index 10c11b6..457dc2e 100644
--- a/app/Lib/Utils.php
+++ b/app/Lib/Utils.php
@@ -9,11 +9,16 @@ class Utils
         $text = e($text);
         // url replace and email replace
         $text = preg_replace_callback(
-            '/([^\s@]+@([^\s@.,]+\.)+[^\s@.,]{2,})|(?:http[s]?:\/\/.)?(?:www\.)?[-a-zA-Z0-9@%._\+~#=]{2,256}\.[a-z]{2,6}\b(?:[-a-zA-Z0-9@:%_\+.~#?&\/\/=]*)/',
+            '/(?P<email>[^\s@]+@([^\s@.,]+\.)+[^\s@.,]{2,})|(?P<user>@\w*)|(?P<url>(?:http[s]?:\/\/.)?(?:www\.)?[-a-zA-Z0-9@%._\+~#=]{2,256}\.[a-z]{2,6}\b(?:[-a-zA-Z0-9@:%_\+.~#?&\/\/=]*))/',
             function ($matches) {
                 $match = collect($matches)->first() ?? '';
                 if (filter_var($match, FILTER_VALIDATE_EMAIL)) {
                     return strlen($match) ? "<a href=\"mailto:$match\">$match</a>" : $match;
+                } elseif (isset($matches['user']) and strlen($matches['user'])) {
+                    return sprintf(
+                        '<span class="text-primary fw-bold font-weight-bold">%s</span>',
+                        $matches['user']
+                    );
                 } else {
                     $url = $match;
                     if (\strpos($url, 'http') === false and \strpos($url, 'https') === false) {