Information architecture supports findability and usability. It can also support organic SEO practices related to on-page content and word usage. Information architects use terms such as taxonomies and semantics to help describe what they do. Simply put, they organize categories of information into something that makes logical sense. A usability oriented person is interested in the same thing because words can create momentum or promote frustration.
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SEO Monopoly is the practice of monopolizing the search results under one or more keywords.