When to label paper as "accepted" on your publication list? The title basically says it all. At which point in the refereeing process does it become acceptable to mention on my list of publications (e.g. the one on my website) that a paper has been accepted for publication at Journal X? Specifically:


is it OK when I receive word from the editor that the journal is "ready to publish my paper after a revision"? 
is it OK when I confirm the final version of paper?
... or must I wait until the paper is actually published?
I'd do it when getting the final acceptance letter. Before that, you can say "submitted" or "under revision".