PUBLIC MARKS with tags api & "search engine"

We dive into the deep web to bring you results you won't find in any other search engine then we use a powerful identity resolution engine to identify the person you are looking for.

“Developers, businesses, universities and research institutions have been asking us for years to use the Alexa web crawl for their own very specific purposes. They don’t want a search engine that returns 10 or even 100 results for a given word or phrase. They want a search engine they can program to return millions of results based on thousands of terms, and then analyze those results for even more specific data,” said Niall O'Driscoll, Alexa vice president of engineering. “The Alexa Web Search service makes this possible, and in a simple, affordable, and scalable way. Now any developer with an idea can use the power of search to build their own business, answer complex research questions, or discover new slices of data never queried before.”

The Google AJAX Search API is a Javascript library that allows you to embed Google Search in your web pages and other web applications