I think that the most serious illegal things people do without noticing are bullying and trolling, faking identity, illegal searches online, and using unofficial streaming services. The reason I believe bullying and trolling is one of the worst is because it harms someone sometimes more than if they were in person. The next is using unofficial online services, which is similar to pirating. The next is illegal searches online, this one depends on the search but just because someone does something online doesn’t mean it isn’t as bad as if they did it in person. The next was faking identity, faking identity depends on the situation but if it’s really serious it’s pretty bad.