Yes, drugs are (kinda) legal in the Netherlands. Hash is available in coffeeshops. But hashtags are legal and available all over the world. And even better: you can use them for free!
If you do so, your tweets and Mobypicture photos will end up in our official backchannel, which you can visit via http://incu10.incubate.org. Keep your friends informed about the festival, even if they’re not able to visit it. They’ll love it!
ps. If you’re visiting the Incubate Pirate Conference, you can use the hashtag #ipc10. Your tweets and photos will be visible in the special #IPC10 backchannel: http://ipc10.incubate.org