Current:

• Algorithms;
  • Algorithmic accountability in Dutch municipalities;
  • Explicating values and norms embedded in algorithmic systems.

Past:

• Critical data studies;
  • Conceptualizing data visualization as interfaces;
  • Scholarly accountability in data projects;
  • Data walking;
  • Tool criticism;
• Social media;
  • Alternative metrics for a public broadcaster, by looking at social media;
  • Methods for detecting locality on Twitter;
  • Campaigning politicians and their engagement with news (media) on social media;
  • Politically interested topic communities on Twitter and their engagement with news (media);
  • News ecosystems in the Dutch G4 on Twitter;
• Interfaces;
  • Examining the dynamic nature of graphical user interfaces;
  • The interface of Adobe Photoshop.