/date is a special slashtag that sorts the search results by date, with the most recent ones first. /date only works on sites where blekko has been able to determine a date for the publication of the page. /date works very well for blogs and news articles.
Search blekko help
Tags/date /likes add advanced android API boosting built-in chrome content box crawler create default search delete directory editors firefox homepage ie iPhone link tools mac negation password prefs rss safari safe search scoutjet search bar slashtag directory slashtag of the day sources spam slashtag top bar uninstall widgets wildcards