Niantic Campfire – PIXEL has launched worldwide.

The next day, Niantic’s global rollout will begin Campfire, A new social app designed to help Niantic Explorers find new people, places and experiences around them. Campfire offers the Niantic community a new way to enjoy real-world gameplay, meetups and events and discover all the exciting things that make the world a magical and fun place.

More information is available officially Niantic Blog As well as below https://campfire.nianticlabs.com/.