As part of the regular business analysis that I do on an ongoing basis, I like to keep an eye out for acquisitions made by search engines, and look at the technology that those companies being acquired have filed patents for.
When I heard about Google’s acquisition of Skybox, I jumped to the assumption that low-level orbiting satellites might be used in a manner similar to Google’s Project Loon to spread internet access to a wider audience across the globe. Or they might be used to make Google Maps a lot better with high resolution and frequently updated satellite images.
And then I looked at the patent filings assigned to Skybox Imaging, and quashed those assumptions, or put them off as secondary reasons why Google might have purchased the satellite company.
How much of an impact might high resolution and very frequently updated satellite images have upon a business analysis?
Most of us searchers and site owners and search engine optimizers are familiar with Google’s Link Graph, and how Google uses the connections between websites to help in ranking pages on the Web. In part, Google looks at the relevance of the content of a page compared to a query that a searcher enters at the search engine.
In addition to “relevance”, Google also uses the patented method of PageRank, in which the quality and quantity of links pointed to a page are used as a proxy for the quality of the page being linked to. The higher the quality of a page (and the higher PageRank it possesses), the more PageRank it likely passes along.
The link graph is one example of how Google ranks and measures and possibly sorts web pages. Another that Google might look at is the attention graph – how Google might use topics and concepts that may be searched upon frequently to change rankings of pages based upon freshness and hot topics.
When Google indexes the Web, it’s often been convenient to think about the search engine running two different methods or approaches that seem to run in parallel. One of those involves the crawling and indexing and ranking of pages on the web (and images, videos, news, podcasts, and other documents).
The other approach doesn’t look at pages as much as it indexes objects it finds on the Web, or what we often refer to as named entities, which are specific people, places, or things – real or fictional. We see this second kind of crawling often referred to as fact extraction and see the results of such extraction as Knowledge Panel results or even things like Google’s OneBox Question & Answer results.
When SEOs talk about Google and the programs it uses to crawl and index pages on the Web, we usually refer to those crawlers as robots or spiders or even Googlebot, and don’t differentiate these crawling programs much. Not the kind of robot above (which is a new twist from Google), but it’s probably time to start thinking of Googlebot differently.