I think it's important to note that the study is not about whether or not Facebook was harmful, but whether the average person thinks Facebook is harmful (or ra

I think it's important to note that the study is not about whether or not Facebook was harmful, but whether the average person thinks Facebook is harmful (or rather if the average registered voter who would volunteer to spend 20 minutes on a survey on Facebook thinks Facebook is harmful). It was just a survey of public opinion. I personally also think Facebook is harmful.