[jeremysmyth]

If you're interested in doing this sort of thing in a way that's socially acceptable, have a look at http://creativecommons.org/publicdomain/zero/1.0/

It provides a way to release rights in a way that isn't subject to the legal quagmire of "public domain", and isn't subject to tonal criticisms of WTFPL.

[padolsey]

There's also http://unlicense.org/

[celebril]

And also the FemSFPL: https://github.com/Feminist-Software-Foundation/C-plus-Equal...