Google Reader - Darren's shared items
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Google Reader has a cool feature that allows you to mark items in your reading feed as "Shared". When you mark items as "Shared" they appear on a separate shared items feed:
Link to Google Reader - Darren's shared items
Subscribing to the feed at that page will allow you to see the coolest things that I read each day! 
Even cooler is that Google give me a free web part that I can stick on my blog which displays a list of the recent blog posts that I've read:

I love you Google Reader 