European enforcers accused the tech giant of using its popular social network to unfairly advantage its classified-ads business.

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.

Key Takeaways Meta is facing a new 797 million euro fine from European regulators, this time over its Facebook Marketplace service.The European Commission said Thursday that Meta tying Marketplace to Facebook gave the platform an unfair advantage over its European competitors.