Google may ditch 'cookies' as online ad trackerGoogle developing %27AdID%27 to replace third-party cookiesPlan designed to give Internet users more privacy%2C controlAdvertising industry concerned about Google%2C Apple power%27AdID%27 would give users ability to limit ad tracking onlineSAN FRANCISCO — Google, the world's largest Internet search company, is considering a major change in how online browsing activity is tracked, a move that could
