# Live Reactions

Source: https://decka.dev/activities/live-reactions

Let your audience react to every slide with live emoji bursts, quick ratings, and comments — instant energy for all-hands, webinars, and lectures.

## Where to run it

Live Reactions runs in Decka, PowerPoint, Google Slides.

Participants join from their phones using the session's QR code or link. Open the activity page to explore its demonstration and setup guidance.

## Related ideas

- [Exit tickets that change what you teach next](https://decka.dev/ideas/exit-tickets.md): Three minutes at the door, and a question worth reading

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