Teachers have a difficult job making sure that what they say to their students is appropriate for that environment. This is why teachers will often use online identities as a way to ask questions that they could not do in the classroom. This allows them to get a better understanding of topics without having to use words that may offend students or others. These answers will come from the perspective of people of all different types, ages, and genders that they may not be able to get in the classroom.