I've recently printed one of my photo at 12 x 18 inches, framed it in a nice 18 x 24 inches frame and stuck it on a wall in my house. It looks good but... I would rapidly run out of wall space if I were to print even a fraction of the photos that I've taken. Beside, many of them would not blend in the decor.
In all honesty, I enjoy the time that I spend taking and processing photos and even if they all stayed on my computer it wouldn't matter. I am curious though as to what the non professional amongst you do with your photos.
Andre