The plugin almost works great — but there is one MAJOR hole. A post must apparently not have ANY category assigned which is not in the “share these categories” settings, which makes the ability to share out of categories pretty much useless. I often assign multiple categories to a post to allow users to find posts based on a category listing in a widget. But using categories this way means I must remember which categories “reshare” and which don’t when building a post, in order to keep only relevant information in the reshare queue. What I really want to do is create one category, call it RESHARE, and put things in that category when I want them to be reshared.
This doesn’t work, though, because the post MUST NOT be in ANY category that isn’t marked for resharing, or it’s taken completely out of the reshare pool.
We need a setting for a “magic category,” or something that will turn the category list into an “OR” instead of an “AND.”