To a certain extent there should be rules, but you also have to aknowledge that people still have freedom of speech. You can always push that freedom though.
I think there should be rules, because many people bully others online. so it's very important if there were rules. some messages online can sometimes be very disturbing. could you give me brainliest? its totally okay if not!
If you study over the course of a week, you have a better chance of remembering the material than if you study for a couple hours the night before and cram.