In case you haven't been keeping up, the new Dave Eggers book that's being serialized on Salon is already up to episode 31. It certainly seems as though he's writing it as he goes along, so Lord knows there'll be further "episodes" online soon enough.

For something a bit more coherent, there's an excerpt of the new Jonathan Ames novel up on Nerve — and by "up on Nerve" I mean it's really, really dirty.
Introducing (again) Dave Eggers [Salon]
The Ava Encounter [Nerve]