Welcome to APUG Ray!
As Nige said, posting images is not a high priority for many. I think this may be because a computer screen is no substitute for an actual print. I have images in my gallery, but they do not compare with the prints they were scanned from.
Plus I think APUG, although it has galleries, is more forum oriented. For myself I look in the galleries maybe once a week, I can't speak for others.