nobody has yet figured it out.

It's going to be one for the ages.

Sometimes the date and time of a post are in red color, and sometimes it's black?

And I'm not talking about poster's name. I know when the name is red, it means he is a moderator

but someone said that wasn't it.

The mystery continues.

Seems like a post turns red the longer it has been around.  It may mean the post can no longer be edited.

But I think it is that way just to make us ask about it.

HH