The text mentions a video on YouTube that uses graph theory to explain the number of reasonable orders for watching Marvel's 23-movie Infinity Saga, discovered by the author while searching for WandaVision Easter eggs. The video is part of the Neo4j YouTube channel and provides an explanation of the basics of graph theory in a logical manner. The author encourages viewers to subscribe to the channel for more graph-related content, which is updated weekly with "tons of graph tech goods".