I'm trying to find a way to create unique multiple excerpts when a post is loaded into more than one category and/or subcategory. In otherwords, I want a unique excerpt for post A if it appears in the primary category and again in subcategory and possibly in a another category altogether (i.e. for seasonality/a particular holiday). I'm trying to rank most of my categories as well as my articles and this would facilitate for unique content and also allow me to play with keyword density on the category pages. Ideally such a plugin would create multiple custom excerpt blocks on the post admin page aligned with each category that the post is in and I'd just fill them in. Anyone know of a plugin that does this? I've searched and searched. Is it even possible if I had one made? If I contract this out to be produced, I'd be paranoid of loose coding allowing for SQL injects, etc. Tips to avoid this?