WASHINGTON, Oct. 24 (UPI) -- Facebook's hopes of being a premier source of news on the Internet may need to be re-calibrated, a poll of U.S. adults' browsing habits suggests.
More than three-quarters of U.S. adults who have read news from Facebook say they primarily log on to the popular social networking site for other reasons such as browsing photos, a study by the Pew Research Center released Thursday indicated.