RSS Feeds and Newsreaders

I really like the fast and timesaving options which the RSS feeds provide. I can go to Google Reader and read the new posts of the sites I have subscribed to. The whole experience keeps me more up to date. I have subscribed to Sara's Hold Shelf and I honestly learn quite a bit from that site alone. I will be able to use the RSS feeds for Reader's Advisory purposes as they expand my knowledge base in different genres. I can see a real advantage to using RSS feeds in keeping current with new material which is constantly being delivered on the web.Libraries can use RSS feeds to be continually updated from the vendors they use who provide books and electronic resources to the individual library sytems.