Tea and Tiananmen: Inside China's new censorship machine

By Cate Cadell and Pei Li

TIANJIN, China, Sept 29 (Reuters) - In a glass tower in a trendy part of China's eastern city of Tianjin, hundreds of young men and women sit in front of computer screens, scouring the Internet for videos and messages that run counter to Communist Party doctrine.

References to President Xi Jinping are scrutinized. As are funny nicknames for state leaders. And any mention of the Tiananmen protests in 1989 is immediately excised, as is sexual innuendo and violent content.

Welcome to China's new world of online censorship, where Orwell's "Nineteen Eighty-Four" meets Silicon Valley start-up.

The young censors in the Tianjin office – or "auditors" – work for Beijing ByteDance Technology Co, better known as Toutiao, a popular and fast-growing news feed app.

Surrounded by noodle restaurants and construction sites, the Wisdom Mountain Twin Towers, where the censors do their work, don't exactly look Orwellian.

Workers scan into bright offices using iPads. There are team building sessions typical of start-ups the world over. And the dress code is casual.

"Our corporate culture is really good; every afternoon, for example, we get together for tea," said one censor at the Toutiao office. A "horizontal" management structure means "ordinary employees can send messages about their issues straight to the CEO".

The censor added: "Overall the firm is seen as a cool place to work."

Toutiao's Tianjin "auditing" centre is at the heart of a vast Chinese censorship effort that is growing fast as official scrutiny of online content intensifies.

According to figures released by the state media outlet Beijing News, China had roughly 2 million online content monitors in government departments and private companies in 2013. Academics estimate that number has since risen sharply.

The government has been tightening control over videos, chat platforms and social media ahead of a Communist Party congress in October at which Xi is expected to bolster his leadership.

Under Xi, the government has stepped up efforts to control discourse online as a growing array of web platforms give people new channels for self-expression.

"They control a lot already but are really cleaning up for the Party congress," said Lokman Tsui, a journalism professor at the Chinese University of Hong Kong. He said the clampdown would last well beyond the congress and was having a widespread "chilling effect".

Companies like Toutiao are responding, hiring armies of workers to police videos, blogs and news articles available to its 120 million users across China.