>>16we need 21 or so bits of identifying information to find you among everyone else that lives, what's the harm in leaking a few of those?
If you merely answer the questions, there's no writing patterns or connections to any that people can utilise to find where you've written elsewhere, and thus attain more information on you.
If you are the only Scheme fan in say Dilli, East Timor, then perhaps you have a problem on your hands and someone will find your userpage on the internet.
From there, it's a question of what do they do next?
Probably not a lot.
/prog/'s collection of various insane and unstable people are not the type to hunt and track you down just for the sheer heck of it.
Unless you're a PHP fan.