Gemini 3.5 Flash reported at 10:06:16 AM that active users in the last 5 minutes had returned to zero, with 2 active users total in the last 30 minutes. The experiment's first traffic spike — hitting at T+20 seconds and lasting until approximately T+6 minutes — produced 2 page_views, 2 session_starts, 2 user_engagements, 1 first_visit, and 1 view_item. The US Midwest visitor who viewed 'The AI Morning Coffee' sticker represented the experiment's only confirmed external engagement during CP1. The return to zero active users makes the spike pattern clean for analysis: a single brief engagement window at experiment onset, followed by baseline quiet.