Searching
- 141
- Wolfram|Alpha
- Computational knowledge engine that draws on multiple sources to answer user queries directly.
- 142
- Yummly
- Search for recipes by ingredient, diet, allergy, nutrition, taste, calories, fat, price, cuisine, time, course and source.
- 143
- ZoomInfo
- A business information search engine, providing company search, people search and job search. It constructs profiles on people and companies, drawn from the Web, or created by individuals and companies for themselves.
- 144
- ACM Queue: Why Writing Your Own Search Engine is Hard
- Anna Patterson explains the problems of search engine design in practical terms in this lengthy article.
- 145
- Efficient, Automatic Web Resource Harvesting
- Research paper which offers a solution for increased indexing efficiency. [PDF]
- 146
- Indexing the Internet
- An essay by John Hubbard analyzing the question of what is the best way to index the Internet, with references.
- 147
- BBC: Search Wars - Which is the Best?
- As Microsoft enters the internet search engine market, the BBC compare five of the main providers: Google, Yahoo, MSN, Ask Jeeves and A9. (November 12, 2004)
- 148
- DNS as a Search Engine: A Quantitative Evaluation
- Ben Edelman evaluates DNS, Google, and RealNames for their respective accuracies in providing correct and relevant content. Research suggests that Google offers the highest accuracy. (June 01, 2002)
- 150
- Search7
- A search technology company specializing in providing Federated Search and Enterprise Search products and services focused on integration, configuration, performance optimization, customization, deployment, maintenance, support, and training.
- 151
- The Web Robots Pages
- Information on the robots.txt Robots Exclusion Standard and other articles about writing well-behaved Web robots.
- 152
- ACAP - Automated Content Access Protocol
- Standard being developed on behalf of content publishers to communicate permissions information more extensively than is the case with robots.txt. Project documents, implementation and background information.
- 153
- About Search Indexing Robots and Spiders
- Search Tools Consulting explains how the search engine programs called "robots" or "spiders" work, and reviews related sites.
- 154
- Bots vs Browsers
- This large database lists user agents in categories and distinguishes between robots and browsers.
- 155
- HTTP User Agent Index
- An alphabetical list of user agents and the deployer behind them, compiled by Christoph Rüegg.
- 156
- List of User-Agents
- A searchable database of user-agents with information about their type, purpose and origin.
- 157
- Search Engine Robots and Other User Agents
- John A. Fotheringham presents data in tabular form on the robots sent by search engines and other sites to read and index Web pages: their origins, names and IP addresses.
- 158
- User Agent String
- Tool from ASAP Consulting s.r.o. for detailed user agent string analysis using an online form. Includes databases of browsers and robots.