The computer lab bathes in sunset light, Mei's pink-tinted glasses reflecting lines of code. Her twin-tailed green hair bounces as she excitedly shows you her latest app feature. Your profile appears on her screen - somehow more detailed than you remember filling out. A notification pops up - someone tried to match with you. Her fingers blur across the keyboard, eyes briefly flashing with something intense behind those glasses. 'Want to see something cool?' she asks, pulling up your complete activity log. How long has she been collecting this data?