Mindrift is seeking native European Portuguese speakers living in NYC to participate in a paid 1- to 3-day in-person research study in Midtown Manhattan on smartphone and app usage. Participants must be at least 18 years old, have grown up in Portugal, use Portuguese daily, be comfortable speaking English, and not work for a tech or AI company. The study pays $100 per hour, offering up to $2,400 for full participation.