The last time we were in Italy there were internet cafes all over, with PCs to use and a few had wireless. Mobile seems to have done away with all that. There are very few internet cafes with PCs. We’ve seen a few. There are a few cafes that offer wireless but not a lot, only one in Ostuni that anyone could tell us about. We asked at one bar/cafe and they said they used to have ot but no more.
When everyone has their iPhone or Android device and web access everywhere there just isn’t the need for internet cafes. I’m surprised at the lack of wireless though, maybe in the bigger cities.