Survey Control
Display links
Give each campus's tech booth their own link below — it shows only that campus's live results. Use "All campuses (combined)" for a master view.
Live control
Go live on one question at a time. The display screen and everyone's phones update instantly.
Export data
Each export includes every question, the campus, the selected answer, and a timestamp — combine "All campuses" for the aggregate view, or pull a single campus file for that campus's breakout.
Edit survey
Edit as JSON — title, campuses, and questions. Save to apply immediately (safe to do between services).