I still have plenty to learn about it, so I won’t post any “idea’s” I might
have about this just yet.
Here is a list of rss feed aggregators:
feedage.com
feedster.com
feedfury.com
goldenfeed.com
blogdigger.com
feedest.com
rssmountain.com
rssmicro.com
rssmotron.com
technorati.com
icerocket.com
octora.com
feedagg.com
azfeeds.com
rss2.com (Registration required)
Someone may give you additional..