I have been submitting new art to other forums, and have settled on Tumblr as a way to share it. The link is https://www.tumblr.com/blog/urbanphotoproject if you want to check it out. There's not much on there yet, but I will move the art from my other test forums onto that one.
However, I don't share my NSFW pictures there because I don't want to dedicate an entire blog to erotic art. I only wish I had that kind of time.
Enjoy!