?????? ???? ? ?????????? ???????? ?????????? ?? ?? ???????? ??? ??? ??????? ???? ????????. ?? ??????? ???? ?? ????? ????????, ???????? ?? ?? ?????? ??????????? ????? ??? ????.?????????? custom Internet sites ? apps. ?? ????????? ??? ???????????? ??? custom made/indigenous software package:Knowledge-driven marketing: Consumers produce a lot of infor