According to DeepLearning.AI on Twitter, the organization celebrated Halloween 2025 by revisiting a classic AI-themed post originally created by Matthew Freeman in 2006 (source: DeepLearning.AI Twitter, Oct 31, 2025). This gesture highlights a growing trend in the AI industry where community-driven content and historical references are used to foster stronger engagement and brand loyalty among AI professionals and enthusiasts. For businesses, leveraging seasonal and nostalgic content offers an opportunity to boost audience participation and maintain an active presence within the AI sector.