%hoh = (  # actually now a hash of arrays of hashes (HoAoH)
  user1 => [
    { Website => 'website1', type => 'type1',},
    { Website => 'website2', type => 'type2',},
    { Website => 'website3', type => 'type3',},
  ],
  user2 => [
    { Website => 'website1', type => 'type1',},
    { Website => 'website2', type => 'type2',},
    { Website => 'website3', type => 'type3',},
  ],
  user3 => [
    { Website => 'website1', type => 'type1',},
    { Website => 'website2', type => 'type2',},
    { Website => 'website3', type => 'type3',},
  ],
);