Let's just hope the issues disappear soon.

Many PlayStation 4 users are unable to log in to the PlayStation Network today, and Sony has acknowledged the problem. Currently, they're trying to figure out what's happening. Here's the Tweet :

"We are aware that some PS4 users are experiencing login issues. We're currently looking into it and will provide an update soon."

The problems seem to affect the PSN and the Store. We haven't seen an update in the past 12 hours or so but that doesn't really mean anything. As for why it's particularly affecting the PS4, perhaps it has something to do with that recently released firmware update. Update 1.60 delivered support for surround-sound headsets such as the Pulse, so maybe that's messing with something in the system.

Then again, maybe it's unrelated. We'll just have to wait, I guess.