To me what's really changed is all the screenshots. Especially with phones it is very easy to just zoom to how you want the image, then press the buttons to capture and press share.
How to attribute that?
How to attribute that?
It seems like such a no-brainer to me that I wonder if they have some good reason against it. People share tweets as screenshots all the time.
People screenshot twitter specifically to break the link, because you can't click through a screenshot.