National Online Safety Guides 2020 Guide about Catfishing 7.19 MB Guide about TikTok 2.25 MB Guide about Teams 1.12 MB Guide about Sexting. 886 KB Guide about Protecting Personal Data 1.66 MB Guide about Online Grooming 4.41 MB Guide about Facebook Messenger 5.90 MB Guide about Discord 2.74 MB Guide about Amazon Alexa 1.99 MB Guide about Cyberbullying 1.53 MB