Say hello to Daypop, a search engine which scours and indexes over 1000 news web sites and weblogs for current events - just for today. From the home page, enter a query. You can specify whether you want to search news sites, weblogs, or both. Search results include the title of a site, brief excerpt, and a cache link with the cache date. (Cache refers to a copy of the page being kept on the daypop server.)