May 11 time estimates

Work: First-to-last Codex and ChatGPT messages, split at gaps over 15 minutes. Excludes automated prompts and unattended runs.

X and Instagram: First-to-last visits in each session, split at gaps over five minutes.

Friends: 6:45–10:53 PM, from Google Maps.

Travel: About 56 minutes outward and 22 minutes home, including stops. Departure time is approximate.

Spotify: Sum of the 15 saved playback durations, including partial plays.

Work and browsing periods can include breaks and overlap. They do not measure continuous attention.