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