2015 Jun 2026

Politically, is often cited as the starting pistol for the modern populist era. On June 16, 2015, real estate mogul and reality TV star Donald Trump rode down the escalator at Trump Tower to announce his candidacy for President of the United States. Most pundits laughed it off as a publicity stunt. By the end of 2015 , however, he was leading in the Republican primary polls, having redefined the rules of political rhetoric.

Released in July 2015, Windows 10 aimed to unify the user experience across PCs, tablets, and phones. Politically, is often cited as the starting pistol

, serving as the launchpad for geopolitical shifts, cultural transformations, and technological milestones that dictate global life. It was a time when world leaders drafted blueprints for the planet's survival, tech companies fundamentally disrupted modern automation, and streaming giants took permanent control of media consumption. By the end of 2015 , however, he

Even Instagram, the photo-sharing app, changed the game by dumping its square-only format in , allowing portrait and landscape photos. This subtle change turned Instagram from a novelty into the primary portfolio for photographers. It was a time when world leaders drafted