Personal informatics (PI) systems allow users to collect and review personally relevant
information. The purpose commonly envisioned for these systems is that they provide users …

YouTube has many features, such as homepage recommendations, that encourage users to
explore its vast library of videos. However, when users visit YouTube with a specific …

To help people enhance their personal productivity by providing effective feedback, we
designed and developed TimeAware, a self-monitoring system for capturing and reflecting …

Existing designs helping people manage their social media use include: 1) external
supports that monitor and limit use; 2) internal supports that change the interface itself. Here …

Digital overuse on mobile devices is a growing problem in everyday life. This paper
describes a generalizable mobile intervention that combines nudge theory and negative …

Software testing is one of the key activities to achieve software quality in practice. Despite its
importance, however, we have a remarkable lack of knowledge on how developers test in …

While Digital Self-Control Tools (DSCTs) mainly target smartphones, more effort should be
put into evaluating multi-device ecosystems to enhance digital wellbeing as users typically …

This paper explores redirection of activity as an intervention strategy for self-regulation
online. We conducted an explorative study (N= 19) of the browser extension Aiki, which …

Many smartphone users engage in compulsive and habitual phone checking they find
frustrating, yet our understanding of how this phenomenon is experienced is limited. We …

Incivility remains a major challenge for online discussion platforms, to such an extent that
even conversations between well-intentioned users can often derail into uncivil behavior …