it used to be with film, you could get double prints (remember the Fotomat booths?) and send extras to the relatives. Now with everything digital it it like pulling teeth to get kids to send actual photos of GKs to display in frames. I do not have a photo printer, they do.
We have 7 GKs but the top of the piano looks like a shrine to two of them, as their mom is the only one who sends real pictures on a regular basis.
However, I DO love my digital camera.