[sdwvit]

Post date is 1970-01-01. Interesting.

[frutiger]

That’s the user name of the submitter.

[pavel_lishin]

I did a double take as well - what an excellent username.

[pelagicAustral]

Unix timestamp stating date (?)

[whoopdedo]

Depends on the TZ environment variable.

[sgt]

I figured it might be a pg bug that reset the story's timestamp to 0.

[nojs]

It’s a username