http://ssd.iykpqm7jiradoeezzkhj7c4b33g4hbgfwelht2evxxeicbpjy44c7ead.onion/pt-br/module/privacy-students
Schools are increasingly adopting surveillance technology to spy on students while they’re at school, at home, or even on their social media. The companies that make these surveillance products and services advertise them to schools as a way to keep students safe–but there’s no evidence so far that they actually protect students, and worst of all, they can harm the people they are supposed to protect.