I am just a hobbyist photographer, with not a too special camera.
I upload all photos I take whether I think they are good or not and then the ones I like I will mess about with and upload to my Arty selection.
The photos are just snapshots of my life and the things around me, I try not to be too arty. I think in this world of digital images we forget how beautiful the 'real' world about us is. I generally don't add to my photos, just crop and maybe sharpen, thats about it.