Most on the web take this to mean the results from Google will be displayed similar to those at Ask.com where you will be able to get a sample of the site and some of it's quality content without having to visit the actual site. The part that most caught my attention however is where he cited the example and noted the additional phrases that would be considered and the impact having this technology will have on the way queries are dealt with.
From this standpoint, the Orion Algorithm, in its essence, is a whole new way to score the value of websites that appear on the Internet. Rather than determining the value of a website based on the specific query being entered into the search box, Orion may dig deeper and query related phrases as well. Now, this may not be an entirely new concept, directories have been providing a "Related Categories" option for ages however the addition of this function to standard search engines and what this may well mean for the methods required to rank sites on them is extremely significant.
One of the main hurdles that SEO's will face in reaction to this new function is determining exactly how the additional relevant phrases are determined. There are a few possible sources the come to mind.
1. Directories (least likely)
The directories are already using "Related Categories". It is possible that the engines will choose the simplest possible means of determining relevancy and opt to use sub-categories of a directory listing and to use the "Related Categories" as the supplemental keyword sources.
Alternatively they could simply run the search itself on their directories and reference the categories that come up and run supplemental searches for those categories. The main drawback to this approach is that many popular keywords would not be cross-reference accurately. For example, a search for "seo" would result in a supplemental search set of "promotion", "web design and development", Internet marketing" along with a variety of other phrases. While these phrases are related by industry a visitor searching for "seo" may well not be interested in "web design and development".
2. Thesaurus (unlikely)
It may be that the engines choose to reference a thesaurus for related phrases however this doesn't work for many keyword phrases. Single word phrases would be doable however multiple keyword phrases would be far more difficult and acronyms (such as "seo") would find no related words in the more common thesauruses.
3. Search Behavior (highly likely)
The most likely source of the relevancy data is also the most difficult to predict and this is search behavior patterns. While I have had some disagreements with members on a couple SEO forums over whether the search engines can in fact know your search patterns, the conclusion is that they indeed can under many circumstances. Search engines will be able to compile enough data based on the users they are documenting to assess overall search behavior (and here you thought all those great tools the engines come out with were just them spending their money altruistically).
If Google "knows" that after someone enters "seo" as a query they follow that up with "seo service", this is likely to then be used as a supplemental search. Similarly, if they also know that these same searchers tend to also search shortly before or after for another common phrase, say "w3c compliance" then this too is likely to be used as a supplemental search.
Now that we have a better idea of what the Orion Algorithm is and how it works the big question is, what will it's implementation mean to search engine users and to how websites get ranked on those engines. At this time there appears to be two main schools of thought...
Fortunately, while there may be some disagreement in regards to how this new algorithm will be integrated into the search engine results pages the resulting actions required are the same. Whether the new functions will be added in the form of additional links and information on the results pages or whether they will be taken into consideration when ranking the site for the initial query, sites that rank well for a multitude of related phrases will fare better than those that rank for just one of the phrases.
The action required then on the part of SEO's and website owners is to provide quality unique content on all the possible areas that may be considered relevant to the main keyword target. Once this is accomplished then these areas need to be promoted in order to insure that they rank well.
The resulting web will be one that rewards websites with a large amount of quality content on the highest number of topics related to a specific issue. If one considers the end goal of any of the major search engines, to provide the most relevant results possible, this new technology is sure to help promote these types of results and insure that the searcher is receiving results that are likely to provide the information they're looking for.
And let's also consider this: should you choose to be an "early adopter" and begin making changes to your site, adding new content, optimizing it and getting it ranking well, what will the results be? Even if Orion isn't implemented for another decade your website will gain stickiness and rank for more related keywords bringing you more targeted traffic and keeping it on your site. Could this possibly be a bad thing?
While I have strived to provide some insight into the Orion Algorithm and what it means to you, there is a lot of information/speculation out there regarding what it means and also covers other implementations of this technology not discussed in this article. Below you will find some of the better pieces of information.
I have included information that contradicts what you may have read above. This algorithm is sure to have an enormous impact on the way searchers find results and the way SEO's promote sites and thus, you need to have all the quality information at your disposal to make the right decisions for you website and your business.
- Search Engine Watch
Danny Sullivan wrote a solid piece on the subject (as he always does) which includes some good links to related information and also a link to their forum thread on the subject where you can get other opinions on what this means to searchers and SEO's.
- E-Commerce Times
Jennifer LeClaire wrote a good piece on Orion which covers more on the integration of relevant listings into the results pages.
- The Sidney Morning Herald
Stephen Hutcheon covers some of the basics regarding how the deal to purchase the algorithm came about, who the major players were, and a bit of the history behind Orion.