" Abrams believes the trend will negatively impact companies offering search retargeting services, as Google cements the final block on the walled garden. Google 's referral service is nearing maturity , which could become an issues for companies offering similar services . This could also become an issue for brands and businesses who look for data quality and reliability .
Google 's referral service is nearing maturity , which could become an issues for companies offering similar services . This could also become an issue for brands and businesses who look for data quality and reliability .