Look For AI, Not Aliens
krou writes "Writing in Acta Astronautica, Seti astronomer Seth Shostak argues that we should be looking for 'sentient machines' rather than biological life. In an interview with the BBC, he said, 'If you look at the timescales for the development of technology, at some point you invent radio and then you go on the air and then we have a chance of finding you. But within a few hundred years of inventing radio — at least if we're any example — you invent thinking machines; we're probably going to do that in this century. So you've invented your successors and only for a few hundred years are you... a "biological" intelligence.' As a result, he says 'we could spend at least a few percent of our time... looking in the directions that are maybe not the most attractive in terms of biological intelligence but maybe where sentient machines are hanging out.'"
Let's just put up a giant flashing sign so Skynet can see us better. HEY, OVER HERE KILLER ROBOTS!
SJW: Someone who has run out of real oppression, and has to fake it.
Rather than broadcast from home, broadcast via a proxy, so that if hostile intelligence finds your broadcast, they won't necessarily find you.
...non-reflective cuboids whose dimensions are in the precise ratio 1:4:9. They're often accompanied by a creepy atonal choir. Also, they might be full of stars. They were last seen in 2010 turning Jupiter into a mini-star.
PS - hands off Europa
... between looking for meat machines and metal machines?
Meat machines have the potential to be delicious.
They say a little knowledge is a dangerous thing, but it's not one half so bad as a lot of ignorance. - Terry Pratchett
Sentient: having an awareness that most other sentient beings are fucked up.