I thought we can include one or more websites per feed… is this not that case???

Hi Simon, if you’re referring to Full-Text RSS, then it’s just one feed or webpage URL. But there are other services which can merge multiple feeds into one. So you can always use those to merge feeds, then pass the resulting feed into Full-Text RSS. Our own Feed Creator can do feed merging in the latest update: http://createfeed.fivefilters.org/index-mergefeeds.php