The "information age" refers to the period in history characterized by the rapid shift from traditional industry to an economy based primarily on information technology. This era began in the late 20th century, driven by advancements in computers, the internet, and telecommunications. As a result, vast amounts of data can be created, shared, and accessed instantly, transforming how people communicate and conduct business. During the information age, tools like personal computers, smartphones, and social media have become integral to daily life. These technologies enable individuals and organizations to gather, analyze, and disseminate information more efficiently than ever before. This shift has also led to new challenges, such as concerns about privacy and the digital divide.