I am looking for a web app (backend application) that can read text from a blog post (in particular, read the keywords of the headline or title of the blog post, or if there are tags in a tag cloud for the blog post, read the tags) and then subsequently automatically search Google using these keywords or tags. I want to collect the top three (3) Google Search results and then post it in a separate HTML file.

For example, here is a possible blog post

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iPhone vs the Google Phone: Who Wins?

iPhone is the best phone. google phone is not the best phone. on and one, ad infinitum, etc etc, this is the blog post here. etc etc.
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The web app shall read the headline and pick out the keywords (i.e. iPhone, Google Phone)- notice that it needs to know to pick out the phrase "Google Phone" and not just 'Google' or 'Phone' separately.

Then the app will search google for these keywords and then collect the links for the top three (3) search results and then make a simple HTML file that displays the links for the google searches.