pressflip is a search engine that keeps searching.
save your search and see new results as they're found.

Applications allow you to add and remove features from your pressflip account. Each application is a new way for pressflip to match relevant stories to your saved searches.

Digg
Search top stories from Digg.com: tech, business, games and more.
Fark
Search stories from Fark.com. Yes, these things actually happened.
Reddit
Search popular stories from a community where politics and programming rule.
Topix
Search local news from your hometown.
Twitter
Search links your friends are talking about on Twitter.
YouTube
Search the latest videos on YouTube.
Web
Search the world wide web.
News
Search news from the mainstream media: The New York Times, The Washington Post, and other sources.
Blogs
Search posts from popular blogs about everything from aviation to zoology.
Magazines
Search articles from magazines like Rolling Stone and Popular Mechanics.
Journals
Search papers from academic and industrial journals.
Press
Search press releases from business wire services.