???? ????? ?? ???? ?????? ??? ????? ??? ???? ??? ??? ??? ????? ?? ????. ?? ????? ?? ??? ?? ?????, ?? ????? ????? ??? ??? ????? ?? ????? ??? ???? ?? ???? ?? ???? ??? ?? ??????? ? ??? ?? ?????? ???? ??? ???? ?? ?????. End users can certainly handle sharing permissions and possession in Internet