Focused crawls are collections of frequently-updated webcrawl data from narrow (as opposed to broad or wide) web crawls, often focused on a single domain or subdomain.
The Wayback Machine - https://sup1a9wrlpyh5li9ro.vcoronado.top/web/20131228210043/http://www.amazon.com/gp/help/customer/display.html?ie=UTF8&nodeId=468520
