Some of my favorite TF stories were on writing.com, and while many remain there are also many that are gone.
Transformation Mystery (I think that's the title...) was a great story on writing.com that didn't just have TF content, but a great quirky story as well. Unfortunately it was lost to the oblivion of the delete button.
I'd love to see other such stories preserved in spite of any moderation admins or authors might do.
Of course, don't take my word. I'm still fairly new even in terms of lurking.