http://www.ralan.com/ for markets. 'Slipstream' might be a useful descriptor, but value-of-skiffyness is firmly in the mind of the reader. The stuff I write contains no spaceships (as yet) and thus far the robots have been off stage and run on paper tape.
no subject
http://absolutewrite.com/ for useful things. (Run by Mac Stone, who is just a splendid sort.)