"One piece of advice I give to S.E.O. masters is, don't chase after Google's algorithm, chase after your best interpretation of what users want, because that's what Google's chasing after," he said.

他说：“我对S.E.O的一点建议是，真正重要的不是去追逐Google的算法，而是要尽最大的努力去满足用户的需求，因为这也是Google追求的目标”。

youdao

The certificate itself contains the issuer's name (for example, Chase Manhattan), a serial number, a signature algorithm ID, an expiration date, an employee's public key and unique identifiers for both the issuer and the employee.

CNN: Technology - E-Signature Act may drive demand for authentication technology