What countries have Yelp?
Yelp started out in San Francisco in 2004, but has since branched out to other countries.
As of April 25th, 2011 (the day of this writing), the United States, Canada, the United Kingdom (U.K.), Ireland, France, Germany, Austria, and the Netherlands are the only countries that currently have Yelp. This makes a total of 8 countries that have Yelp.
Here are links to the Yelp sites in different European countries: