1. How did you receive information about the existence of Inlife? 2. Why did you start using Inlife? 3. What did you think about the design/structure/layout of Inlife? 4. Was the use of Inlife clear (also for the circle members)? 5. Which format is most useful? (e.g., the website/app version) 6. Does the app version of Inlife have added value? 7. Did you experience technical problems? 8. Was there sufficient instruction and guidance for Inlife use? 9. Did you continue using Inlife for the entire study period? Why? 10. Was Inlife useful? How? 11. How/in what way did you use Inlife? 12. Which functionalities were or were not useful for you? 13. Could you invite enough people into the Inlife circles? 14. Were the circle members involved in the Inlife platform? 15. Did you encounter barriers for Inlife use? 16. How could these barriers be solved? 17. Were there other factors that influenced Inlife use? (e.g., contextual factors) 18. Did it bother you that Inlife was part of an academic research project? 19. To what extent did Inlife meet your needs in the care for a person with dementia?  Prompts:  Did Inlife use enlightened care?  Did the use of Inlife affect your feelings of competence? 20. Did Inlife make a difference in your experience of social support?  Prompts:   Did Inlife use influence involvement within the social network?   Did Inlife lower the threshold to ask for support   Did Inlife enlarge your circle size?   Did the use of Inlife affect your feelings of loneliness?   Did the use of Inlife affect your mood or stress level? 21. Did you use other online tools for the care of your relative with dementia? (e.g., Facebook WhatsApp) 22. Did Inlife have any unexpected effects on your daily life? 23. Are there other factors that influenced the extent of success of Inlife? 24. In general, are you satisfied with Inlife? How would you rate Inlife on a scale from 1 to 10? 25. Would you recommend Inlife to other caregivers? Why? 26. What do you need to use Inlife better in the future? 27. Do you have any other recommendations for improvement of Inlife?