Some time ago ( here ) I mentioned a conference about mereology which is about to take place in a nice mountain town of Szklarska Poręba in Poland, May 7-11 (the place is beautiful, getting there is a bit annoying though). Now, the organizers have posted more details ( here ). Notably, Peter Simons is going to be there. Definitely less notably, I'm thinking about going too. ( tip : the conference is Mon-Fri; it definitely makes sense to stay for one or two weekends and do some hiking.)