Mindrift is seeking native Korean speakers living in New York City to participate in a paid, 3-day in-person research study in Midtown Manhattan examining smartphone and app usage. Participants must have grown up in South Korea, actively use Korean in daily life, be comfortable communicating in English, and not work for a tech or AI company. The role pays $100 per hour (up to $2,400 total) to walk researchers through everyday phone activity and complete questionnaires.