I guess it comes down to finding some form of automatic link/site grabber instead of looking for a RSS toolIt's really quite an impossible task. I wouldn't even attempt to hack a solution. Google at one point flirted with the idea of using its search engine as an api, but quickly put a stop to it. Google specifically forbids any kind of crawling. Most website authors need you to visit their sites, so their feeds are just a line or two. There's too much resistance for something as nice and convenient as we are talking about. Because in the end, money wins. Convenience and user-friendliness only appeals to one crowd: the users. But the users have no say in the matter here, so in the end the complete opposite happens. Yay...another reason to be cynical.