Rand makes a really great point in this 2009 post about the shape of crawl paths:
"#4. Craft navigation / category pages that are worthy of links. If you can make these pages worthy of links and attention, you drive PageRank and crawl priority further down your site's architecture into the content (and signal the engine that ALL your pages are important."
Which makes sense, intuitively, because you'd like link juice to flow directly and undiluted to your money pages. "Here's all my Green Widgets, Roger: they're all right here. While you're at it, here's a related blog post—'5 Ridiculously Awesome Things Every Green Widget Buyer Should Know'—and, oh look! Would you like to see my Blue Widgets as well?"
In practice, though, the Home » Widgets » Green Widgets doesn't sound all that alluring. Useful, absolutely, for UX, but not for getting links. Anyone have some favorite examples of Category / Subcategory hierarchies that do well as link-bait?
Client is a marketing agency dealing in the technical arcana of databases and ad serving, so their money pages won't be as specific as a Green Widget or a Miami Hotel. Their site isn't huge, and the pages will be extensively interlinked, so the emphasis has more to do with link juice / page authority than indexation. But I'm wondering if it could it be smart to replace a generic "Services" category with a KW-rich drop-down menu of "Marketing Solutions" (i.e. 'Increase Customer Retention') and link each landing page to a relevant charcuterie of services, white papers, webinars, case studies, etc., rather than keeping these pages in their respective silos—even as they link horizontally to related services?