The eleven activities mention are illegal and many people practice them, especially if they are not aware. The five that I think are the worst violations are sharing passwords, addresses or photos of others, the reason most of the time is for a malicious purpose, like stalking or bullying. Bullying and trolling are another reason, because you are causing harm to a person or group of people because they are different or you don’t like them. Third one, is Recording a VoIP Call without consent, it is illegal and malicious especially if you are given important information and the reason to record is to later use it against the person that trusted you. Fourth one, Collecting information of Children. This one for me is number one. Collecting information on anyone is not right, but from children is down right evil. They cannot defend themselves and collecting this kind of information is creepy and twisted. Last one, faking your identity online, especially for purpose of stalking or exploit, like befriending a minor by passing yourself as one or a friendly ear if they are isolated and suffering.