I have a need to have a search capability within an RSS feed. I would like the users of my website to be able to select an RSS Feed and then do to volumes have a keyword search within the feed. Is their support for keywords to be passed to my website within the RSS feed (I assume I would have to include these within the RSS Feed URL). I only want to feed them articles that meet their keyworld search. Is it possible and if so does anyone know how it is done.