://about blank is a formerly illegal, multi-room club by Ostrkeuz S-Bahnhof in Friedrichshain. It's a short walk from Salon Zur Wilde Renate, and like that club, it's a lightly renovated re-purposed building with seemingly endless nooks and crannies. There are two main dance floors inside, and in the summer DJs play out in the garden (this is open in the winter too, often with a bonfire going).
The music policy is open-ended but mostly focused on house and techno, with occasional bass or disco nights. The overall atmosphere is gritty, and the parties often go well into the following afternoon or evening.