Quite naturally after I posted Why JIRA should use Neo4j I discovered it is part of a larger mother lode of graph gists!
You will find entries for the GraphGist Challenge, examples, graph design problems, tutorials, fun graph gists and philosopher graph gists.
One of the fun graphs is about Belgian beer, which lead me to: Everyone loves beer. Several Neo4j projects about beer.
Late enough in the week that I suspect Lars is thinking about what establishments to visit this weekend. 😉