Well, regardless of if we have space physically, we're soon going to run out of IP address combinations. FUUUUUUUUUUU-
new internet addressing scheme that has enough addresses for every person on the planet to have about a million addresses each.
filling the martian atmosphere with carbon dioxide may well make the temperature more ameniable, but it wouldnt make the planet any more habitable.
i thought of that... since the ice caps are melting... and sea levels are rising... after we warm mars up a bit, we fly across all the excess water in a giant space balloon, after that we fly across some algae to make oxygen, then some monkeys to test it out = success!