"We used known Safari functionality to provide features that signed-in Google users had enabled. It’s important to stress that these advertising cookies do not collect personal information."
and bypassing IE third party cookie protection:
"impractical to comply with Microsoft’s request while providing modern web functionality." Google says complying with tracking protection is Impractical!
https://www.ghacks.net/2012/02/21/microsoft-google-is-also-b...
"We used known Safari functionality to provide features that signed-in Google users had enabled. It’s important to stress that these advertising cookies do not collect personal information."
and bypassing IE third party cookie protection: "impractical to comply with Microsoft’s request while providing modern web functionality." Google says complying with tracking protection is Impractical!