In 2018, Trump signed the Allow States and Victims to Fight Online Sex Trafficking Act (FOSTA), which carved out an exception to a 1996 law that shields internet platforms from lawsuits over content posted by their users. The law was passed in reaction to websites like Backpage.com, which critics said facilitated an online marketplace for prostitution.
The law was intended to discourage platforms from making it easy for sex traffickers to advertise and sell the services of their victims online. Some civil rights groups have
complained the law amounts to censorship of online speech.
Twitter was sued this past January by two young men who say they were manipulated into sharing sexually explicit videos of themselves as minors before finding the videos posted on Twitter a few years later.