China starts probe into Tencent, Weibo and Baidu

China’s online watchdog has launched an investigation into reports of multiple violations at news services run by Tencent Holdings Ltd., Baidu Inc. and Weibo Corp., as the government continues to tighten scrutiny over internet content.

The Cyberspace Administration of China said Friday it’s instructed its Beijing and Guangdong branches to look into reports that some of the country’s largest online services are carrying usergenerated content laden with “violence, porn, rumors” disruptive to social order. It didn’t specify what actions may be taken, and Tencent and Weibo had no immediate comment on the notice. Baidu said in a statement the company will cooperate with the government on removing questionable or “unhealthy” content. China has applied increasing pressure over internet media in the run-up to an important Communist Party congress later this year that is expected to consolidate President Xi Jinping’s authority. Intent on muzzling potential sources of disruptive information, the government has shut livestreaming services and websites, tightened regulations governing internet access, and issued repeated warnings about the need to clean up content through various agencies. Observers say the enhanced scrutiny is also characteristic of Xi’s administration.

The latest probe centers on three of the country’s largest repositories of online musings, all with hundreds of millions of users: Tencent’s WeChat messaging service, Weibo’s Twitter-like blog and Baidu’s “Tieba” forums. Last month, Beijing scrubbed memorial photos of Liu Xiaobo from WeChat and Weibo, following the longimprisoned Nobel Peace Prizewinning writer’s death in midJuly. Liu was an author of Charter 08, a document calling for democracy in China, and Beijing aimed to smother that intellectual legacy.

Tencent’s shares fell about 4 percent, their biggest intraday drop in more than a month.