11/18/2023 0 Comments Wechat stickers english![]() We analyzed WeChat’s public-facing policy documents, made personal data access requests, and sent detailed questions to Tencent data protection representatives. None of WeChat’s public-facing policy documents, personal data access requests processes, or privacy officers communicated that the company is conducting this surveillance. Content surveillance between users of accounts registered outside of China is functionally undetectable. Our research reveals that content surveillance is applied to both China-registered accounts as well as to non-China-registered accounts. In the meantime, users should be aware that this is a possibility.īoth the monitoring and censorship happen in secret, without transparency to users. We don’t know yet if chat message text is under similar surveillance. Our technical methods can only tell us if files and images shared on WeChat are under surveillance. However, in new research we show that files and images shared by WeChat users with accounts outside of China are subject to political surveillance, and this content is used to train and build up the censorship system that WeChat uses to censor China-registered users. WeChat users outside of China may think that WeChat’s political censorship and surveillance system does not affect them. In previous research, we found that censorship on WeChat is only enabled for users with accounts registered to mainland China phone numbers. ![]() WeChat surveils non-China-registered accounts and uses messages from those accounts to train censorship algorithms to be used against China-registered accounts.
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