@Dev
What about this idea for your PR ppl.
Give out some "Promo"-Cards with 10 ETHAN on it.
Could be an image quick & dirty like this
http://s4.postimg.org/7m5lx7hbh/ethan_promo.pngThen they give in the Promo Code and their adress and get the 10 ETHAN.
Another option is to make this a direct paper wallet, but then with other ppl knowing the passphrase, they should move it to their own wallet anyway. :-)
If you like the idea, I can do the scripts in the backend to handle this by Monday/Tuesday.