It is Daniele Bottene's blog: where he collected his experiences and small discoveries in Krakow, which he hopes will serve as advice to other Italians.
http://lezionidipolacco.blogspot.it/
The facebook group is associated with this blog  https://www.facebook.com/groups/714510208607800/ , a bee grouprto any type of post regarding Italy and Poland.
Promotions from Italian or Polish small and medium-sized enterprises are accepted as long as they are creative and not pure spam.
Find his article here: https://www.italiani.it/la-storia-daniele-cracovia-lisbona/