She was interested in disintermediation. She could take an image and send it directly to someone without it being taken to a darkroom, without it being published and distributed, and so forth. This is common now but it was ... really startling back around 1991 or 1992. No later than that, given my timeframes.
An image of a hand may have also been sent. She could just ... send me random local images. Given that my home setup was a simple terminal, I had to go to campus to look at the images on a workstation but it was still from there to here without anyone else being in the middle of it.
My memory of decades old conversations are rather dim, but it wasn't about exhibition for her, rather it was direct access, without filters or someone else trying to decide "what is worth publishing." Her willingness to explore this new territory was very impressive to me.