I was in Northern Europe a couple of weeks back. Yelp is empty, the only ones who rate things are American tourists. Then, I found out that everyone uses Foursq

I was in Northern Europe a couple of weeks back. Yelp is empty, the only ones who rate things are American tourists. Then, I found out that everyone uses Foursquare. Too bad, it required a sign-up. Oh, well, maybe next time.