You may have noticed a theme on Polygon this morning. If this is your first episode, Friends List is a daily web series in which press, publishers and developers answer an important, unusual or agitating question related to video games. The goal is to give both Polygon's many team members across the globe, and those involved in covering, designing and releasing games, an opportunity to speak with you. Today, I'm joined by Deputy News Editor Griffin McElroy to answer this question: Why should you care about livestreams?