Can't access user profiles

Neither do I, in part. I can access to almost everybody else's profiles,except my own profile. It's weird, really weird.

Alright, I am now unable to view anyone's profile except my own.

Well, I've got access to my own profile again, so I'm a lot less upset.

For the record, I've filled a trac ticket.

Yesterday I could access ca 90% user profiles.
Today the only one I can is my own.

I've been getting a ton of 503's from the API this afternoon; wonder if that's related.

Just now, I'm getting failbooru trying to search tags (to change a couple tag types).

Mine's been failing for a few days now, and a few others I've looked at aren't working either.