Swarm - Swarm lets you earn prizes and compete with friends based on the places you go.
Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Arc App - AI powered location tracker
Google Groups - Google Groups allows you to create and participate in online forums and email-based groups with a rich experience for community conversations.
Location History Visualizer - Visualize Google location history data on a heatmap 🗺️
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets