Neo4j is being used in the art world to analyze sentiment, big data, color analysis, and make recommendations. The graph database can manage big data directly and help identify connections between unexpected topics, revealing new insights such as Vincent Van Gogh's inspiration from Paul Rubens' colors. IT architects Lorenzo Speranzoni and Enrico De Benetti demonstrate the power of Neo4j in modeling an exploration of art and color. GraphConnect Europe is a conference that brings together graph database experts to share knowledge on using graphs to power applications, offering a free ebook and discounted tickets with a special code.