Share 'Putting your own words out into the world...'

Is there anywhere that people post their own works of fiction (short pieces, excerpts, etc.) for comment/feedback/exposure - besides their own blog?  I provide links to my blog through things like Book Blogs, Good Reads, and here when appropriate (mostly for book reviews, since there is a dedicated group for that), and have used the free version of Authors Den to post some as well, but wondered i…