?? ??? ???? ?? ??? ?? ??? ?? ?? ??? ???? ???? ??, ?? ? ??? ??? ?????.?? ??? ??????? ????? ??? ? ?????????? ?????? ????? ???? ??????? ?????? ??????? ?? ????? ?? ????? ?????? ???? ????? ???? ??? ???.Other serps associate your ad-click on behavior which has a profile on you, which can be utilized later to focus on adverts for you on that search engine