Lance Walter, CMO of Neo4j, gave a presentation on graphs at the Neo4j GraphTour in Toronto on June 25, 2019. The agenda included an introduction to graphs, the current state of graph databases, and the future of graphs. Common use cases for graph databases discussed were fraud detection, recommendations, network operations, data management, and identity access management. It was noted that over 25% of enterprises will be using graph databases by 2017 according to Forrester, and over 50% of enterprises were using them by 2017. The popularity and usage of graph databases is increasing significantly.