That's why philosopher Dr. Clement Vidal, who's a researcher at the Free University of Brussels, along with Library of Congress Chair in Astrobiology Stephen Dick, futurist John Smart, and nanotech entrepreneur Robert Freitas are soliciting scientific proposals to seek out star-eating life.
Stross also makes a more general proposition that's particularly interesting to me: "One of the failure modes of extrapolative SF is to assume that just because something is technologically feasible, it will happen. ... Someone has to want it enough to pay for it—and it will be competing with other, possibly more attractive options."
Even if gamer gatherings and SF conventions aren't your thing, the interview (along with the links above) gives a nice glimpse into the life of an independent artisan who uses technology to create a lot of her art. (Alternate Video Link)