To avoid confusion I remmend that you include that it is published under Public Domain per Rick Falkvinge at http://falkvinge.net/
I would also suggest getting permission from steemit.com authors who do not cite Public Domain before translating their posts.
Thanks for you suggestions, will take it into account. I had been collaborating in Falkvinge translations long before steem at his site where he enabled a crowd system for translations, as a plugin in his wordpress site.