Data visualisation

3. Issue mapping

Stage 3 - Issue mapping

Issue classification

Articles are classified in two dimensions: eu/us, social issue/technology EU axis: Articles from European sources or concerning Europe, residualized on the social issues axis

Social issues axis: Articles containing words from a pre-defined list of social topics based on latent dirichlet allocation, mapping trending words with article type based on number of occurrences.

Analysis shows a skew towards social issues in the EU...
...and technological issues in the US.