Like many of you, for the past few years I’ve been using Google Reader to subscribe to blogs and news feeds. Instead of having to go out and scan each and every one of my favorite blogs for new and interesting content, I can read; share; tag; favorite and organize my favorite posts directly in Google Reader. It saves me a valuable abundance of time. Anything that has an RSS feed can be backed up and archived with Google Reader for access long after the feed is gone. Here are just a few ideas on the types of data you can archive this way.
http://www.makeuseof.com/tag/3-ways-google-reader-online-archive/