???? ??? ???? ????? ???? ???? ??? ?????? ????? ?? ?????? ???????? ??? ????? ???? ???? ???? ????? ?? ????? ????? ?? ??? ???? (?? ??? ????? ???) ??????? ????????? ???????? ??????? ??? ?? ??? ??? ???? ?????? ??? ??? ??? ???? ??? ???? ?????? "???? " ????????? ?????? community ?????? ???. ????? ???? ????????? ??????? ???? ???? ???? ??????? ??? {???? ??