Tik Tok has established itself as THE reference social network among the young generation – and some of its elders, so much so that it crystallizes many critics. In the United States, for example, it is accused of perverting youth and of being a Chinese spy tool, the application being, in fact, Chinese. To counter any espionage attempt, the US Senate has just passed a law to ban the use of Tik Tok on the devices of federal officials across the country.