Google has introduced their powerful search API with Ajaxed interface for the Webmasters out there. The Google AJAX Search API is an experimental API that lets you integrate a dynamic Google search module into your web pages so your users can mash up Google search results with other content on your site or add search results clippings to their own content. This ajaxed search returns Google Search, Blog Search and Video Search Results in one Place. The implementation can be expandable. How? Lets just look at the examples we have here.
Here is an Implementation of Google Search Maps API:
This is a much more better example when integrated with blog Comments
Check out the Example how easily it can be customized









