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Microformats and RDFa
May 14, 2009The technically inclined might want to check out this article on Google’s newly announced support for certain types of semantic data. This should have an interesting impact on e-commerce, especially complex e-commerce products which have a great deal of options and attributes like promotional products.
Essentially, Google is looking to index information in a more meaningful way so that computers can understand it and provide better results to users. Right now, when Google looks at something like a product page, it really doesn’t know the difference between something like an imprint area and an imprint method, because they are both simply textual information. Google may understand them in the sense that they are similar to other terms in other places, and it may be able to help you find something using that similarity, but at the root, Google doesn’t really know what those terms mean.
XML gives us the ability to structure data in a meaningful way, but it isn’t necessarily available to Google in an html web page. It is only meaningful within a system or when exchanging data with another system.
RDFa attempts to structure and label data in a way that in meaningful to a computer. The development of CSS (Cascading Style Sheets) pointed web content in the direction of semantic markup, but RDFa takes this much further by explicitly defining the structured content in a web page for the purpose of indexing and understanding.
If all this is making your head spin, think of this: What if you saw an event on a web page, and could automatically add it to your calendar, with all details correct, with just a single click? What if you could compare the lead times of products across many different websites just using a search engine – say, to find the vendor that has the fastest turnaround time for a given product?
That’s what Google is shooting for, and we will be testing these features and incorporating them into storeBlox over the next few months. We’ll let you know how it goes.
Searching for Answers: Inbound Links (Part 2)
December 11, 2008Continued from the previous post. This post is excerpted from an upcoming issue of Identity Marketing magazine
PageRank is critical to understand (or at least know how to find) because it affects the quality judgment of inbound links. If a site with a very high PageRank links to yours, it can have a positive effect on your ranking; PageRank is “passed on”, to a degree, to the site that receives the inbound link. Conversely, a site with very low PageRank offers little value to your ranking. This is why trading links with your buddy’s nifty new website won’t accomplish much (most such “link-swapping” tactics are completely ineffective); you’re both passing on nothing of much value to each other. So, the goal in building inbound links is to get those links from sites with higher PageRank than your own.
Even this can be problematic, because Google is on the lookout for anything that might pass PageRank inappropriately – that is, without actually reflecting quality. That means that a lot of sites that you might consider as possible venues for building inbound links will actually not help you. For instance, advertisements, blog comments and many other commonly used tactics for building inbound links no longer pass PageRank to the target site. Google has even removed many common directories from its page ranking algorithm.
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Categories: Articles
Searching for Answers: Inbound Links (Part 1)
December 3, 2008This post is excerpted from an upcoming issue of Identity Marketing magazine
If there is anything approaching a “secret sauce” to search engine success, most experts would probably agree that it is the inbound link. An inbound link is simply a link from some other site to your site. On the surface, it would seem simple to acquire these – trade links with friends, get a link on your brother’s blog, get listed in a local directory, etc. And it is superficially simple to build inbound links to your site (and even simpler, though often expensive, to pay someone to build them for you).
Building and acquiring good inbound links – that is, ones that actually benefit your search engine rankings – is an entirely more difficult proposition. There are a number of reasons for this, but first, let’s review what we’re trying to accomplish in the first place.
Categories: Articles