Earlier today Sony confirmed that were officially supporting Fortnite Cross-Play with Xbox One, PC and Nintendo Switch. Xbox One, PC and Nintendo Switch Fortnite players have always been able to play with each other, however on the PS4 players were stuck with those on the same console. Read on to learn how to enable Fortnite Cross-Play on your PS4 so you can play with your friends on the Xbox One, PC and Nintendo Switch.
Source: N4G PC Fortnite PS4 Cross-Play: How to play with Xbox One, PC and Nintendo Switch