Visualizing Statistics in Minecraft

Minecraft screengrap showing cows in fron t of colored boxes representing the government expenditure of the united kingdom.

Data about public sector spending is often hard to understand and compare. Statistics about government is often presented in tables. In this hack I have used open data from Eurostat (the EU statistics agency) about government expenditure for a set of countries and rendered sets of boxes in a Minecraft world. This makes it possible to explore the data by walking (flying) around the world. Continue reading

Data visualization tools

A visualization displaying the relation in size between objects.

With the increasing availability of big/open data more people discover a need to make it understandable. One way of understanding data is by looking at it. As I have received a lot of questions lately here is a roundup of tools you can use to create visualizations of data. Continue reading

A lightweight semantic interoperability framework for countries and large organizations (and small ones)

Interoperability. What do we mean by plant. A type of factory or a flower?

This post is a summary of some ideas for a lightweight semantic interoperability framework  It is mainly a composition of existing open standards to form a framework for organisations to be able to ensure that semantic and technical descriptions stay connected over time. The idea is to provide a framework that allows for an increasing semantic interoperability emerging over time without having a large centralized organisation defining vocabularies. Continue reading