In today’s Digest, we cover the DOJ appealing the Google search monopoly ruling, WeChat blocking a Tencent AI chatbot giveaway, and Netflix and Warner Bros struggling over a potential merger.

DOJ appeals Google search monopoly ruling

The US Department of Justice has filed a cross-appeal in its high-profile antitrust case against Google, underscoring ongoing disputes over the remedies imposed on the tech giant for allegedly monopolising the online search and advertising markets.

On Tuesday, the DOJ’s Antitrust Division confirmed it had formally lodged notice to contest certain aspects of the remedies, following Google’s own appeal earlier this month. The company is seeking to overturn parts of the ruling and has requested a temporary halt on enforcement while the appeals process moves forward.

WeChat blocks Tencent AI chatbot giveaway

Tencent Holdings’ campaign to accelerate adoption of its AI chatbot Yuanbao has hit an unexpected snag, as WeChat imposes restrictions on how the promotion operates within its ecosystem. The move undermines the company’s high-profile 1bn yuan (£106.6m) user-acquisition initiative, which relied heavily on social sharing across Tencent’s flagship app.

WeChat announced it would immediately block Yuanbao links from opening directly within the platform, citing user complaints and concerns that the campaign encouraged excessive sharing in group chats. The promotion, which rewarded users for circulating digital red packets, was described by WeChat as fostering “induced sharing” that disrupted normal app usage and diminished the user experience. 

Netflix and Warner Bros struggle on merger

Netflix came under scrutiny from US lawmakers this week as it defended its proposed $82bn (£61bn) acquisition of Warner Bros Discovery. Senators from both parties questioned whether the deal could undermine competition, harm workers, and disadvantage consumers. 

During a hearing before the Senate antitrust subcommittee, members flagged potential risks, including rising subscription fees, reduced market choice, and long-term effects on the cinema industry. The proposed merger is currently under review by the Department of Justice, which will decide whether the deal can move forward.

If approved, Netflix would gain control of Warner Bros’ film and television production operations, as well as the HBO Max streaming service.