My idea for this group is to meet over dinner and discuss various ideas from philosophy and science. Restaurants rather than, say, bars, will be the locations since the noise level tends to be lower. Discussions will be in German or English, depending on who turns up.
There will be a topic for each meetup, so those who like to read up beforehand can do so. Those who don't, don't have to, of course. In my experience practically everything can be interestingly discussed without special preparation.
I am not an academic philosopher myself, only a "lover of wisdom" - and not even sure that I am loved back in any measure.