Cyber bullying is harmful behavior that occurs online such as sending mean, rude, or threatening messages. It can seriously hurt people and in some cases lead to suicide. Once information is posted online, it can never be fully removed and is traceable forever. Proper etiquette online involves speaking respectfully to others, avoiding all capital letters that could come across as shouting, and not sharing people's private information or cyber bullying them, as there are legal consequences. Copyright law protects original creative works and information should not be copied without permission even if it is not copyright marked. When taking information from online sources, it needs to be paraphrased in one's own words and give proper credit to the original author.