Reference

Hand edited index of search engines, subject directories, specialized databases and the invisible web.

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Madonna's Super Bowl Halftime Show Tops Google Searches [Infographic]
We're 24 hours removed from Super Bowl 46, in which...
Google Doodle Marks Lantern Festival 2012 in Taiwan, Hong Kong
The Lantern Festival was celebrated on Google’s homepages in Taiwan...
Best Super Bowl 2012 Ads Put New Plays into YouTube Creator Playbook
The car brands and ad agencies that made the most...
8 SEO Tips That Take 15 Minutes or Less
Implementing a full SEO campaign from scratch can be a...
PPC Ad Optimization: Getting Big Results from Small Changes
When optimizing a PPC ad, many changes that seem minor...
Tom Brady vs. Eli Manning: Brady Searches Top Google, Yahoo
Tom Brady and Eli Manning will renew their rivalry today...

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Reference

Hand edited index of reference site, Encyclopedia, specialized databases and Deep web (invisible web) search tools.

virtuallrc

www.virtuallrc.com

Virtual Learning Resources A search engine for selected information and reference sites

Searchenginewatch

searchenginewatch.com

Search Engine Watch is the authoritative guide to search engine marketing (SEM) and search engine optimization (SEO), offering the latest news about search engines.

Lures

www.lures.info

Bass Lure Search Engine, Search for information about your favorite bass lure.

CrawlerGoogle Search

BrainBoost

www.answers.com/bb/

Question Answering Engine by answer.com

Hakia

www.hakia.com

hakia is a general purpose "semantic" search engine, dedicated to quality search experience.

Allexperts

www.allexperts.com

Ask any question! Allexperts.com is the oldest & largest free Q&A service on the Internet.

Lexxe

lexxe.com

Founded in 2005, Lexxe Pty Ltd (ACN: 117 090 454) has been developing a third generation Internet search engine with advanced Natural Language Processing technologies

START, the world's first Web-based question answering system, has been on-line and continuously operating since December, 1993. It has been developed by Boris Katz and his associates of the InfoLab Group at the MIT Computer Science and Artificial Intellig ...