We are co-organising the 7th Mobile Apps and Sensors in Surveys (MASS) workshop, taking place on 4–5 June 2026 at Pompeu Fabra University, Barcelona.

The workshop brings together around 40 researchers working on mobile apps, sensors, wearables, and new web data collection methods. As co-organisers, WEB DATA OPP contributes a dedicated focus on web tracking, geolocation, visual and voice data, and in-the-moment surveys.

 Find out more about the workshop here.

​​​​​​​The final programme of the workshop is now published and can be found via this link.