This page shows the up/down status of each World of Warcraft Realm (server). It would be awesome to have a widget that displays the status of n number of realms of the user's choosing. There's also potential for widgets that make use of WOW's armory feature: display a rendering of a specified player character, display information about a player's auction house items, display information about a player's mailbox status, display most recent achievement earned for specified player characters (to keep up with what one's friends have been doing).