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://web.archive.org/web/20200523231448/https://github.com/KunMinX/Jetpack-MVVM-Best-Practice/network/members.Jetpack-MVVM-Best-Practice