I started it too but when it asked income and all that personal information, it wouldn't let you skip it, I stopped. I know it may matter for her norms, but still. It was online. I did another survey and was asked at the end if I would allow being contacted for future questions and I said yes. I was then contacted personally by the person doing the study to further interview. She ended up writing a paper on the results, along with other people. It was nice, and I didn't have to provide anything like that. Just my view, but I rather not disclose that online.