The lights are on
The network problems PlayStation 4 owners faced shortly after the system's launch are just a memory now, but Sony is temporarily bringing the service off line next week to run maintenance.
Earlier today the official PlayStation twitter accounted tweeted the following heads up:
"Update: Network maintenance is scheduled for Monday, January 27th from approximately 9:30am to 3:30pm Pacific Time."
Keep this in mind if you're planning a morning/afternoon online session Next Monday with your Vita, PS3, or PS4.