How can you tell if an editor is still active?

OK I suggested my site many moons ago, see thread http://www.resource-zone.com/forum/index.php?showtopic=47069

Now this is not a complaint, I understand that it takes time, (a very long time in this case) but is there any way to tell if an editor is still active?

Thanks

You can tell if an editor is still active if his/her name appears as the resident editor of a particular category.

You can't tell just how active though because we are only required to do one edit every 4 months to keep our editing privileges. If we don't, we "time out" as editors.

Even then, we can ask for reinstatement, and another round of 4 months begins.

In anycase it is irrelevant since any one category will have many editors who can edit there. Just because a category doesn't have a named editor it doesn't mean that nobody edits there.