If you google IBM or any major company - within the SERPs - under the listing of IBM - you'll see "products", "Contract", etc. Just wondering why Google allows that and how any site can get that type of listing.
Good question. I don't know for sure, but I would imagine it boils down to good site lay out and sitemaps...does anyone have a clear understanding of how it works?
Google does this automatically for any site. Alot if this has to do with number of pages and website structure. If you type in digital point in Google you will see the same thing for them.