PlayStation 4 finally allows Switch and Xbox cross-play with Fortnite beta

After months of pressure, Sony is finally opening up to cross-platform play with its console cousins, starting with an open Fortnite beta.

Cross-platform play - Wikipedia

FINALLY! Fortnite Cross-Play Beta Launches on PS4 Starting Today

Sony Caves - You'll Soon Be Able To Play Cross-platform Fortnite With All Your Friends - Stuff South Africa

Sony To Allow PlayStation 4 Cross-Platform Multiplayer, Starting With Fortnite - Siliconera

PlayStation 4's Cross-Play Feature Is Finally Out Of Beta

Sony Gets With the Times, Adds PS4 Cross-Play Support for 'Fortnite

Sony bows to pressure & enables Fortnite crossplay - OpenCritic

Sony's cross-platform play initiative on PlayStation 4 leaves beta phase meaning we may see the feature pop up in fighting games very soon

PlayStation 4 Finally Gets Crossplay With Xbox One/Switch, Fortnite First Game Supported

How to Fortnite cross-play on PS4, Xbox One, PC, Switch, iOS, and Android