How to use crossplay in Destiny 2

[Windows Central]

Platform boundaries are gone. Here's how Guardians can take advantage of that.
Following Bungie's reveal of Destiny 2: The Witch Queen, which is now available for preorder, crossplay was officially implemented into Destiny 2 at the start of Season of the Lost. All players across Xbox Live, the PlayStation Network, Steam, and Google Stadia can add each other as friends and play the game together.

Full story from the WindowsCentral blog...