WordPress User is Online or Offline

There are few wordpress plugin available for user online / offline status… but my requirement is different. I want a plugin that can show user status on profile page to inform other users about availability… http://wordpress.org/extend/plugins/member-status/ http://wordpress.org/extend/plugins/im-online/ http://wordpress.org/extend/plugins/who-is-online/ http://wordpress.org/extend/plugins/wp-useronline/ http://wordpress.org/extend/plugins/mingle-users-online/ wordpress_users_online.php This file or function allows wordpress developer to integrate user online / offline status … Read more