https://www.gamespot.com/articles/psn-servers-are-down-again-for-ps4-and-ps3-players/1100-6456388/

[Update 2] After a brief period of stability gaming and social services have become disrupted again. Sony's PlayStation Network service status page once again notes that "you may have some difficulty launching games, applications or online features."

[Update] Gaming and social services are slowly stabilizing. The PlayStation Network service page now lists them as online.