The input
For a code piece for a bibliography MWE, see this answer of mine
to http://meta.tex.stackexchange.com/a/3225/4012.
was turned into
For a code piece for a bibliography MWE, see this answer of mine
to [I've just been asked to write a minimal example, what is that?](http://meta.tex.stackexchange.com/a/3225).
resulting in
For a code piece for a bibliography MWE, see this answer of mine to I've just been asked to write a minimal example, what is that?.

I didn’t test it, but I’d assume similar problems occur with other escapable characters