Purely History on Instagram: "Two decades ago, high school life felt like a completely different world. In 2003, students tapped out texts on flip phones with T9 keypads, lugged around CD players, and printed MapQuest directions before heading anywhere. Social media was just emerging, with MySpace slowly gaining popularity, while classrooms still relied on overhead projectors instead of smartboards. Style leaned toward baggy jeans, layered polos, and Livestrong bracelets, while the soundtrack of