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http://www.twitterfeed.com/
I am playing with this one. Not sure I got it together, but will see. It's just what you need to communicate automatically what is happening on your blog.
Blogging, the final frontier. These are the internet voyages of the mindship Pixelwiki. Her mission: to explore strange new worlds, to seek out new social networking tools and new cyber experiences, to boldly go everywhere she hasn't gone before. Pixel is an abbreviation of Picture Element "Wiki" (/wiːkiː/) is originally a Hawaiian word for "fast".