Absolutely, so long as you give us credit. We use a CC-Attrib-SA license, but to be specific:
- Share it and or remix it however you like, so long as you also use this license for your derivative.
- Commercial use is okay! You can share, make derivatives or what have you even commercially so long as you...
- Attribute it to the site, with a hyperlink if you're reusing it digitally. The reason we don't care about use of our work for commercial purposes is because - if you attribute it - we get free advertising. If we somehow managed to get regular visitors, we'd probably put a non-intrusive pay-per-impressions ad somewhere in the layout. If you don't attribute, then you make money off\get readers for our stuff while denying us the ability to do the same, and that'd be real shitty of you.
- The layout stuff is generally fair game. Most of the template is composed of odds and ends we found through Metablogs, each piece with their own copyleft licenses. Check the Design post for details.