What does it mean when something is highlighted green?

[sammy_sludge]

I notice that sometimes when I see my feedback or stories lists some of them are highlighted green. I've been wondering what that means. I figure it's either someone is reading those, or that something new was added.

Does anyone know what it means?

 

[Menoetes]

I believe it means that the story has recently been updated or added too. I always see it just after I've added a new page or approved an addition.