[pp.int.general] Liquid Feedback question

[Monique]

ahoi pirates,

as you (or at least some of you) may know (or not) I am writing my 
ma-thesis about the globality of the pirate party.
now I have a question, which some of you might be able to answer:

Which Pirate Parties worldwide have a direct democracy (online) 
tool/system? or a liquid democracy platform?
So far I know that German Pirate Parties have Liquid Feedback, 
Catalonian have something similar (e-democracy), and Serbians have the 
'Internet Republika'....do you know any further?

looking forward to the answers and thank you tons
have a great sunday
monique