The Neo4j team hosted a challenge where participants were asked to create graph models using the Neo4j database. The submissions showcased various domains, including Education, Finance, Life Science, Manufacturing, Sports, Retail, Telecommunication, and Transport. The Advanced Graph Gists category featured impressive submissions that demonstrated innovative use of graph structures and tools. The winners received prizes, including Amazon gift certificates, and were recognized for their creative and insightful graph models. The Neo4j team provided valuable feedback to the participants through comment sections, encouraging them to improve their work. The challenge aimed to promote the use of graph databases and provide a platform for developers to showcase their skills.