Widespread in some major cities. Last month I visited some family in a small town in Germany, and the only WiFi available was at the hotel, and it was not free.
Yeah, I'm learning that Germany is an exception. It's not just major cities in the rest of Europe, though. In Sweden you can find free wifi even in small towns, because every 7-11 and every McDonald's in the whole country provides it, not to mention most coffee shops and libraries.
Germany is an exception because there is an actual law that says you're liable if someone else uses your wifi for shady purposes. That's why our routers are password protected out of the box and almost no one will offer open, let alone free wifi. I heard from a hotel owner that this is not just a theoretical danger; he'd paid a high fine once and decided not to offer free wifi any longer.
Hmm heavy adoption of project loon in Germany expected.
Sweden is exceptionally socialist even by European standards. I can well believe free wifi would be common there, and in the rest of scandinavia, but not in "mainland" Europe.
I suppose I don't see how multinational corporations like McDonald's or 7-11 providing wifi has a socialist angle to it. Isn't that more just the free market operating? They offer wifi because they think it brings in business, and the Scandinavian countries have fairly free markets that don't stand in their way when they want to do so. The German-style regulations discouraging establishments from offering wifi through onerous regulations seem to be the more statist outliers.
Successful multinational corporations adapt their model to fit local cultures. The socialist culture in Scandanavia means people expect and reward businesses that offer free wifi; McDonald's/7-11 do it to remain competitive. I doubt it's the regulatory environment that makes the difference between Germany and Sweden - Sweden is also quite strongly regulated. And in other European countries where there is low regulation but an absence of socialist tradition (e.g. Italy) you don't see a whole lot of free wifi (or didn't when I was last there).
As a Swede, I really don't see the connection between free WiFi and socialism here. First, I haven't really perceived that Sweden has THAT much free wifi. And in Asia, free WiFi is everywhere, and no socialists as far as I can see (North Korea don't have much WiFi at all, unfortunately).
Maybe "socialism" is too specific, but there's an American culture of individualism that you find to a certain extent in Italy/France/Spain that's absent in much of Asia. Germany is... different. I guess any attempt to reduce cultures to a single dimension is probably futile.