The pressure from the Chinese authorities to control the time that minors spend in front of a smartphone adds a new chapter. Following recent measures to limit access to online video games, ByteDance, the mother company of TikTok has decided to follow a similar path. From now on Douyin, the version of TikTok exclusively for China, Restrict access to children under 14 years of age; they will only be able to use the popular video app for 40 minutes per day, between 6 a.m. and 10 p.m. Once this time window has expired, the service will be inaccessible. As explained...