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: Dave Ashton of Loco2 calls for access to data for comparison sites, while Sheils Cross thinks only nationalisation can create harmonisation of fares
Letters: Taxpayers everywhere – including those living hundreds of miles away from the south-east – will all pay for the expansion, write local MPs, lords and council leaders
Where to get your salt beef in the West End after Gaby’s Deli closes