6. Paris Hilton's gay bashing tweets. This was one of the most aggravating things that has ever been posted on Twitter. While the social networking platform can be great for communication, it can really show how ugly a person is. For someone who hangs out with so many diverse people, Paris Hilton can really make herself sound like an idiot. Her tweets were deplorable and made quite a few people lose respect for her. They say "think before you tweet", but she obviously didn't heed the warning. Once you submit something, it will never go away. Now her idiocy is all over the internet for everyone to see.