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.
Letters:
David Kennedy wonders why low-paid workers have had to set up their own unions and questions the role of the big ones, while
David Murray believes gig economy protections still don’t go far enough
Your problems, with Anna Tims Our 11-year-old daughter ran up a £2,400 Roblox gaming bill