If you want to stay updated on what's going on in the clubs (especially alterative ones) just get out to the streets and watch closely the posters - thats the best updating tool.
Other way is to follow some websites, but that's more difficult :) For example there is
Aktivist.pl that stays updated in few cities in Poland, but it is not available in English.
WarsawInsider.pl provides info in English, but is not really updating club life.
Whatsup.pl gives all important information to a foreigner in Poland.
Wędkarz nad jeziorem Ińsko
14 years ago