This is a reason to collect data not just on what people think, but on who they know, and try to get many pairs of people who know each other to participate in your survey.
Perhaps if the poll is shared by friends on Facebook, this becomes easy?
This is a reason to collect data not just on what people think, but on who they know, and try to get many pairs of people who know each other to participate in your survey.
Perhaps if the poll is shared by friends on Facebook, this becomes easy?