The document discusses how smartphones can negatively impact productivity, communication, social engagement, and education. It defines a smartphone as an integrated cellular and computing device with capabilities like a personal organizer. While smartphones provide entertainment apps, they can cause users to lose focus at work or school. Companies using smartphones risk losing all information if a phone is stolen. Smartphones may also encourage informal communication. Users often spend more time on their phones than socializing due to trends. Additionally, heavy smartphone use can decrease intellect and cause spelling errors due to chatting. In conclusion, smartphones burden society by affecting these important areas.