MobileFrontent shows always
"Content available under CC BY-SA 3.0"
regardless of the actual license of the site. This is a problem in itself, but it is a major bug now that mobile editing is possible. It introduces a risk of getting contributions from users thinking that they are working under one license, when it is actually another one.
http://espiral.org/wk/Happiness_for_everyone (CC0, as configured)
http://espiral.org/wk/Happiness_for_everyone?useformat=mobile (CC-BY-SA, hardcoded)