This document summarizes the events surrounding the GameStop stock surge in January 2021. It discusses how the movement started on the Reddit forum WallStreetBets and spread beyond the platform through social media and news coverage. As the trend gained popularity worldwide with over 2 million tweets, brands saw an opportunity to capitalize by creating relevant social media posts and products. However, trendjacking requires speed, relevance to the topic, and authenticity to be effective at engaging audiences and gaining exposure from the viral discussion.