One of my big pet peeve is when on Facebook people do not read the previous comments and just post their own comment or ask their own question when it has already been answered had they taken the time to read the previous posts. It reminds me of when radio host Tom Leykis spent the whole week talking about how he was going to masticate live on the air on the upcoming Friday and all the people would call in during the week and say how obscene that was. They could not take the time to look up the word masticate and educate themselves. Which just goes to show how lazy and self-centered people are.