COLLECTED BY
Organization: Internet Archive
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.
Collection: github.com
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20220401031254/https://cseweb.ucsd.edu/classes/fa17/cse291-b/reading/Rendle2010FM.pdf