Revealed: how TikTok censors videos that do not please Beijing

Leak spells out how social media app advances China's foreign policy aims

TikTok, the popular Chinese-owned social network, instructs its moderators to censor videos that mention Tiananmen Square, Tibetan independence, or the banned religious group Falun Gong, according to leaked documents detailing the site's moderation guidelines.

The documents, revealed by the Guardian for the first time, lay out how ByteDance, the Beijing-headquartered technology company that owns TikTok, is advancing Chinese foreign policy aims abroad through the app.