Loading content
Longitudinal qualitative research method in which participants keep diary entries about experiences, context and emotions.
Diary studies are a longitudinal user-research method where participants record daily or event-based entries about experiences, context and emotions over a defined period. They reveal in-depth insights into everyday usage, routines and pain points across time. Findings feed product hypotheses and help prioritize design interventions.
Percentage of participants who completed the entire observation period.
Number of entries per participant and period as an indicator of engagement.
Qualitative assessment of contextual richness in the entries.
Users logged three weeks of transactions and issues; data led to onboarding adjustments.
Employees documented recurring pain points; result was a prioritized ticket workflow change.
Diary entries uncovered usage contexts that supported automated scenarios.
Define goals and research questions
Develop recruitment strategy and recruit participants
Create and pilot diary template
Onboard participants and run study period
Code, analyze data and synthesize findings