Which sessions are people watching? Explore interest over time and add the sessions you’re following. Rankings reflect activity here, not AWS reservations or resale prices.
How are these trends measured?
Watch buttons add interest signals on re:AInvent. We count at most one signal per session, per network, per UTC day, so repeated clicks don’t inflate the chart. Shared networks may count as one. Rankings use the last seven calendar days; today is still in progress. These signals are not unique attendees, AWS favorites, seat availability, or predictions. No history is filled in before tracking began.
We do not store raw IP addresses. A daily-changing hash is used to prevent repeat signals and deleted on new activity once it is more than eight days old. Session details are a curated selection from the AWS catalog, last checked 2026-09-24.