造谣某知名平台，马某、刘某被采取刑事强制措施

Group 1 - The article highlights the serious disruption of public order and damage to the business environment caused by online rumors related to enterprises [1] - Recent actions by law enforcement have led to the crackdown on three cases of enterprise-related online rumors, utilizing a new policing model that combines professionalism, mechanisms, and big data [1][8] Group 2 - In the first case, an individual falsely claimed that caffeine in a well-known tea brand was a "quasi-drug," misleading consumers and causing panic, leading to criminal charges against the individual [3] - The second case involved two individuals spreading false information about a well-known online service platform, claiming a significant increase in user uninstalls and leaks regarding antitrust investigations, which resulted in customer loss and damage to the company's interests [5] - The third case featured an individual who fabricated information about a well-known video platform requiring a membership to view videos starting March 1, 2026, which misled users and disrupted public order, resulting in administrative detention [7] Group 3 - The article emphasizes that the internet is not a lawless space, and law enforcement will continue to rigorously combat the fabrication and dissemination of false information related to enterprises, aiming to purify the online environment and support business development [9]