http://www.newsweek.com/pokemon-go-adventure-sync-how-1197748 > Niantic revealed a new feature coming to its Augmented Reality games, including Pokémon Go ,called Adventure Sync. It’s now available for certain trainers. > Like other features, Adventure Sync in Pokémon Go is currently only available to Level 40 trainers. It will slowly roll back to lower-level trainers, but you’ll have to be at least Level 5 to use the new feature.