Man uses Claude to analyse 12 years of chats with wife, finds 1,795 'I love yous'

Anthropic employee Austin Lau used Claude Code to analyse 12 years of iMessages with his wife, then turned the data into a wedding website for guests. The analysis revealed 1,61,015 messages over 4,340 days, with "I love you" appearing 1,795 times. A heatmap tracking hourly communication also showed a spike around 9 pm, especially on Mondays.