This document discusses the history and importance of reviews. It begins by looking at how reviews started in the early 1900s with newspaper film reviews. It then explores the rise of online reviews in the late 1990s/early 2000s with websites that allowed users to review products. A key moment was the Angry Video Game Nerd web series in 2004, which pioneered comedic game reviews on YouTube. Nowadays, YouTube is the main platform for product reviews, with channels like Jangbricks for Lego and Chris Stuckmann for movies influencing consumer purchase decisions. Millennials and Gen Z especially rely on online user reviews to inform their spending. Overall reviews have become an integral part of modern consumerism and decision making.