From the webpage:
You have logs. Billions of lines of data. You shipped, dated it, parsed it and stored it. Now what do you do with it? Now you make sense of it. Kibana helps you do that. Kibana is an alternative browser based interface for Logstash and ElasticSearch that allows you to efficiently search, graph, analyze and otherwise make sense of a mountain of logs.
Any thoughts of what data you would map to such an interface? Or map to the aggregations that it offers?