Nice, but how is it different from subscribing to a Google Blogsearch feed: http://blogsearch.google.com/blogsearch?hl=en&ie=UTF-8&scoring=d&q=php+%28smarty+OR

Nice, but how is it different from subscribing to a Google Blogsearch feed: http://blogsearch.google.com/blogsearch?hl=en&ie=UTF-8&scoring=d&q=php+%28smarty+OR+cakephp+OR+symphony+OR+zend%29 http://blogsearch.google.com/blogsearch?hl=en&ie=UTF-8&#... http://blogsearch.google.com/blogsearch_feeds?hl=en&scoring=d&q=php+ http://blogsearch.google.com/blogsearch_feeds?hl=en&scor...(smarty+OR+cakephp+OR+symphony+OR+zend)&ie=utf-8&num=10&output=rss