Looks like these guys are doing some work.
http://en.wikipedia.org/wiki/Pirate_Parties_International
Officially registered:
- Austria: Piratenpartei Österreichs
- Czech Republic: Česká pirátská strana[13][14]
- Denmark: Piratpartiet[15][16]
- Finland: Piraattipuolue[17][18]
- France: Parti Pirate[19]
- Germany: Piratenpartei Deutschland[20]
- Luxembourg: Piratepartei Lëtzebuerg[21]
- The Netherlands: Piratenpartij Nederland[22]
- Poland: Partia Piratów[23]
- Spain: Partido Pirata[24]
- Sweden: Piratpartiet
- United Kingdom: Pirate Party UK[25]
Switzerland: Piratenpartei Schweiz[26][27][28][29]
Active, but unregistered:
- Argentina: Partido Pirata Argentino[30]
- Australia: Pirate Party Australia[31]
- Belgium: Pirate Party Belgium[32]
- Brasil: Partido Pirata do Brasil[33]
- Bulgaria: Piratska Partija/Пиратска Партия[34]
- Canada: Pirate Party of Canada / Parti Pirate du Canada[35][36]
- Chile: Partido Pirata de Chile[37]
- Cyprus Pirate Party Cyprus[38]
- Estonia: Eesti Piraadipartei[39][40][41]
- Ireland: Pirate Party Ireland / Páirtí Foghlaithe na hÉireann[42]
- Italy: Partito Pirata Italiano[43]
- Kazakhstan: Pirate Party of Kazakhstan[44]
- Lithuania: Piratų Partija[45]
- Mexico: Partido Pirata Mexicano[46]
- New Zealand: Pirate Party of New Zealand[47]
- Portugal: Partido Pirata Português[48]
- Romania: Partidul Piraţilor[49]
- Russia: Пиратская партия России[50]
- Serbia: Piratska Partija Srbije[51]
- Slovak Republic: Slovenská pirátska strana[52]
- Slovenia: Piratska stranka Slovenije[53][54][55][56]
- Turkey: Korsan Partisi[57]
- United States: United States Pirate Party[58]
- Uruguay: Partido Pirata en Uruguay[59]
- Ukraine: Пиратская Партия Украины[60]
The Dutch chapter has appeared on a big Dutch news site today ( http://www.nu.nl/internet/2223941/piratenpartij-wil-vrije-informatiesamenleving.html ), with the title “Pirate Party wants towards a free* information society”.
*free as in free to copy, not free as in free healthcare
It would be good if there was an established link with Austrian Economics; similar to the cooperation between Stephan Kinsella and Nina Paley (of QuestionCopyright.org).