Mark Kookushkin Default User Group About Groups Blog Friends Message Add Friend First Name Mark Last Name Kookushkin Email email@example.com Biographical Info firstname.lastname@example.org Default User Group This the default user group. All existing registered users are automatically assigned this group. Groups can be modified or deleted by the admin. Sorry, Mark Kookushkin has not made any blog posts yet. Mark Kookushkin does not have any friends yet.