Signaling : users can forward information via Forms; they can even add photos and their current location.
Survey : your establishment or company can ask users’ opinions on a wide range of topics, via various surveys or an ideas box.
Create and regularly update a news feed for your establishment. You can also share your News on social media !
For mobile applications : Notifications
Notify users of any new events in your establishment. Issue an alert when there’s a special event or announcement imminent.