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Talk to us.

We are a small team building Holler in the open. Whether you need help, want to write about us, or have found something we should know, here is how to reach the right people.

Holler is not a substitute for emergency services

If you are in immediate danger, call your local emergency number directly: 112 across Europe, 999 in the UK, 911 in the US. Holler alerts a contact you choose and helps you raise the alarm, but it does not call the emergency services for you, and it may not work in all circumstances.