We meet once a month in a building next to train station "Wien, Stadlau". There are usually people from many countries; the communication language is English.
Program typically follows this structure:
15:00 - 15:30 : arrival, tea and coffee
15:30 : round of introductions
16:00 - 18:00 : talks or open microphone
after 18:00 there is a dinner in the city, and then people individually leave.