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/20150121104321/http://www.athensvoice.gr/taste-voice/category/%CE%B8%CE%AD%CE%BC%CE%B1%CF%84%CE%B1-%CE%B3%CE%B5%CF%8D%CF%83%CE%B7