If you're already a registered member, you may have noticed that your profile has an empty field: Country. To add your country (now a required field upon registration) to your profile go to "My Account" --> "Edit" --> "Bio" and select your country from the pull-down menu. We've included everybody!
Also, when you visit the WirelessU Members page, you now have the option of viewing all the members by a list. List view allows you to sort members by name, country, or date.
Lastly, the members list viewing permissions have also changed: Only authenticated (logged-in) users may view the Members page.