In the interests of recycling (and shameless self-promotion), I've recently put a couple of my reprint stories up on a site called AnthologyBuilder. The URL (which may or may not be a link once it's been through my blog editor), is
The theory is that authors put previously published work up on the site and readers can then create ad hoc anthologies either of one writer's work, or by mixing and matching stories they fancy. The writers get a small royalty payment, plus continued exposure, and readers get the chance to pick out stuff they want to read, either by an author they already know or as a way of sampling a new one. I hope it catches on, as it seems like a good idea all round.