No. Safe Browsing is designed with users’ privacy and security in mind, so we don't require users to share the sites that they're visiting with us. As a result, we tend to underestimate the number of warnings that we show every month. Chrome users who have volunteered to share information specifically about phishing and malware sites allow us to estimate the total number of warnings. Any time Safe Browsing sends data back to Google, the information is only used to flag malicious activity and is never used anywhere else at Google.