Mindrift is seeking native German speakers who grew up in Switzerland and currently live in New York City for a paid, 3-day in-person research study in Midtown Manhattan. Participants will demonstrate how they use their smartphones and daily digital tools in German, share examples of their phone activity, and complete a questionnaire. Candidates must be comfortable communicating in English, have used a smartphone for at least 3 years, and not be employed by a tech or AI company.