How are people doing adoptions now compared to the past

I'm an adoptive mom with kids from 28 to 14. The internet has changed the entire adoption landscape for most people. Our first adoption was a very traditional closed agency one in 1989 but ten years later we were able to do an open independent adoption using the internet. I am currently taking a statistics class and working on my first project. Would any of you be willing to fill out a basic survey about your adoption process and how much was done online? Lisa