NEW YORK (Reuters) - Do you find yourself going online more and more? You're not alone. Four out of five U.S. adults go online now, according to a new Harris Poll. The survey, which polled 2,062 adults in July and October, found that 79 percent of adults -- about 178 million -- go online, spending an average 11 hours a week on the Internet. "We're up to almost 80 of adults who now are online, or...