Want to learn more about how online recommendations and classifications work? @PersonalisePLY has designed an app to help you find out. Read about their project – and how you can participate in their research – here: https://algorithmicidentities.net/big-sister/open-call/

We're looking for participants who will use Big Sister for two weeks and allow us to interview them about the experience. We want to explore how people feel about their data being collected and used to make algorithmic recommendations and predictions.