The longest current OpenStreetMap username is "bwdlqwbdjlbqlwdjbqlwjdbqljwbdlqwjbdlqwjdblqjwbdlqjwdbqlwjdblqwdblqjbdlqjwbdljqbwdljqwbdlqbwdbqwdblqwdlqwbdlbdlqbwldbqlwbdlqbwdlqbdlqbdljwbdlqwbdwlbqlwdblqwbdjlqwbdjlqwbdljqwbdljqbwdljqbdlqwbdlqbdljqbdljqbwdljbqldbqlwdbljqwbdljqwdbqlwdbqlwjdbqlwdbqlw".
why?