Mobile phone reliance in the United States is nothing new‚ but four in 10 Americans admit they are surfing the Internet or online almost constantly‚ according to polling released recently by Pew Research. Nine in 10 adults acknowledge they are online every day — either on their phones or on a computer‚ data shows. The number of people (43%) who say they are interacting with online sites several times a day is slightly higher than those (41%) who say that they are in constant contact with the...