Almost all data in Splunk can be turned into graphs, and that's possibly something you may not have considered before. In your network traffic data, a source IP connects to a destination IP with attributes like bytes in/out, packets, ports, and other properties. Users log into an interconnected stack of systems, services, devices and applications which are connected with each other. Transactions run from A to B to C and may describe a process that helps you analye user journeys and business processes in general.