Ohhhh, I loved reading through this thread. Thanks for sharing. I've jotted several notes cause my brain wanted to go off and daydream deep thoughts about some of the neato comments.
Way back years ago when I first tried digiscrapping, I couldn't have really answered the question. As a never leave the house type, I had no photos (and no family lol). . . so I was one of those who used loads of flickr photos via Creative Commons. I did challenges to learn, sharing only for the aid feedback gave. Even though I didn't fit in at all, the community just rocked. One lady pm'd me and said my use of Flickr drove her batty and thanked me. I kinda gawked in confusion till her follow up message talked about someone she knew who had no family or chance to grab photos. Evidently my oddity helped get her friend hooked in scrapping. Wheee.
Since I've been away, evidently this thing called Art Journaling has popped up. I'm still not real sure about it but, gasp, it fits really well. As
@Sharon Evans said ".... I scrap to express myself to no-one but myself, I scrap to fulfill a very basic need to create something beautiful (and scrapping's a lot quicker than quilting!). I'm very happy if my scrapping occasionally gives pleasure to others, but I can't claim it to be anything but a completely selfish past time. It's for me - it's all for me!..." I'm so gonna add that quote to a page today
I do still use Flickr photos mostly. Been trying to figure out how I can connect this with my love of Second Life in game "photography." Also, prior to this year, the only RL items I used creative wise were sewing stuff and coloring books. The many wonderful videos on AJ have me dragging them out, sending pages to UPS to print and ordering a bulk of glue from Amazon, lol.