Trying to avoid antitrust suits, Google systematically told employees to destroy messages, avoid certain words and copy the lawyers as often as possible.
A hearing is scheduled for Monday to review the auction process, which is being contested by a losing bidder associated with Alex Jones, the Infowars founder.
Meta said it would appeal the decision by the European Union, which said the company had abused its dominance in social networking to strengthen its shopping and classified ads service.