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Yelp's quarterly revenue rises 72 pct

Feb 5 (Reuters) - Consumer review website Yelp Inc posted a 72 percent rise in quarterly revenue, helped by strength in its mobile advertising businesses and the addition of more customers.

Yelp's shares rose about 5 percent in extended trading.

The company's net loss narrowed to $2.1 million, or 3 cents per share, in the fourth quarter, from $5.3 million, or 8 cents per share, a year earlier.

Revenue rose to $70.7 million from $41.2 million.