Neil McNaughton reports from Neo4J's 'Graph Connect' conference in London. The graph database trades the tables of the relational database for a graph of, err... relations and claims a mathematical pedigree going back to the 18th century. Whatever. Users (the Financial Times, Pivotal and Smurf manufacturer Schleich) are enthusiastic. In fact the audience went wild when Mar Cabra of the ICIJ presented the Panama papers as a big graph data!