Business review website Yelp reported a wider fourth-quarter loss than analysts estimated Wednesday as it boosted spending on expansion into new markets.The net loss was $5.32 million (8 cents per share), the San Francisco company

In Yelp's fourth-quarter earnings call, CEO Jeremy Stoppelman dropped a lot of numbers on the progress of the local-reviews site. But here's a big one: Yelp recorded 100 million monthly unique visitors in January. Yelp still

Shares of reviews company Yelp (YELP) were down nearly 5% in afternoon trading Thursday after the company late Wednesday posted a wider loss than Wall Street expected, despite a sales beat. San Francisco-based Yelp said it