My take on how dating has changed. People think they know other people through a profile and some photos. I think people are putting people too quickly into a box and thinking they know someone before they actually do. Back in the day, people took time to get to know each other. You became “friends” after hanging out a few times. Now you are “friends” when you go home and friend them on facebook.
On the other hand, the internet is a BS detector and it helps you see through the mask that some people try to put on.