Yahoo

Rockmelt is a social web browser developed on the Chromium platform, offering seamless integration with major social media networks, particularly Facebook and Twitter. The browser features a unique interface known as "Edges," which displays online friends and followed feeds with real-time update notifications. Rockmelt distinguishes itself with a dedicated search field that presents comprehensive search results in a dropdown format, enhancing user experience by allowing quick navigation between results from a single query. Additionally, the browser includes its own URL shortener, me.lt. It is compatible with both Windows and OS X operating systems. Rockmelt is supported by prominent figures in the tech industry, including Marc Andreessen and principal engineer Robert John Churchill, known for his previous work on Netscape Navigator.

AltaVista was among the pioneering Internet search engines, launched in the mid-1990s. In February 2003, it was acquired by Overture Services, which was subsequently taken over by Yahoo in October of the same year. Following this acquisition, AltaVista began utilizing Yahoo's search technology in August 2004. Over time, the AltaVista platform diminished in prominence, and ultimately, the site ceased to operate independently. The URL www.altavista.com now redirects users to the Yahoo website, marking the end of AltaVista's presence in the search engine market.

Milewise is a travel planning company that provides a search engine service for frequent travelers which shows various ways to pay for flights using cash, airline miles, and hotel and credit card points. The search engine also tracks reward program balances and combines them with user’s travel and redemption preferences to recommend the best way to pay. Milewise was incorporated in 2010 and is based in New York, United States. As of May 9, 2013, it was acquired by [Yahoo! Inc](http://www.crunchbase.com/organization/yahoo).

Xoopit is an email organizational tool designed to enhance the way users manage their email content. It employs an innovative indexing architecture similar to that of a web search engine, enabling users to efficiently retrieve meaningful information from their archived emails. Xoopit offers several features, including comprehensive email content search, the ability to incorporate links and maps from the web into emails, and a visual display of relevant information about senders in a conversation thread, such as profile pictures, recent exchanges, and shared attachments. By integrating personal indexing and search capabilities into everyday applications like webmail, Xoopit facilitates the browsing and sharing of files, photos, and videos, ultimately improving users' email management experience.

Inquisitor is a provider of search assist technology designed specifically for the Safari web browser. Similar to Spotlight, this tool enhances the user experience by offering autocomplete suggestions as users begin to type their search terms. By allowing users to customize their web searches, Inquisitor streamlines the process of finding information online, making it more efficient and user-friendly.

BuzzTracker is a news aggregation platform that compiles and organizes content from various news sources and blogs. It employs algorithms alongside editorial selection to identify and connect related news articles, providing users with a streamlined experience for accessing relevant information. In 2007, BuzzTracker was acquired by Yahoo! and subsequently integrated into Yahoo! News, enhancing the latter's content delivery capabilities.

SearchFox is a company that was acquired by Yahoo in 2006.

The All-Seeing Eye is a company that was acquired by Yahoo in 2004.

FareChase, Inc. provides Web automation technologies for the travel industry. The company offers a travel search engine to scour the Web for flights and hotels for shoppers. Its technology enables automated online inventory aggregation for handling flights, hotels, and car rentals. The company was founded in 1999 and is based in New York, New York. As of July 2, 2004, FareChase, Inc. operates as a subsidiary of Yahoo! Inc.

3721 Internet Assistant is a software company that develops Chinese keyword online search technology. The company was acquired by Yahoo Inc. It was founded in 1998 and is based in Beijing, China.

Yahoo Search Marketing provides a keyword-based "Pay per click" or "Sponsored search" Internet advertising service. Yahoo began to offer this service after it acquired GoTo that became Overture Services. GoTo was an Idealab spin off and was the first company to provide successfully a pay-for-placement search service following previous attempts that users did not receive well..

AlltheWeb combines one of the largest and freshest indices with the most powerful search features that allow anyone to find anything faster than with any other search engine.

Inktomi Corporation was a software company based in Foster City, California, founded in 1996 by Eric Brewer and Paul Gauthier. The company developed systems using parallel-processing technology to deliver high-speed performance, initially gaining traction with its university-developed search engine. It offered applications for Internet service providers and commercial search engines like Wired magazine's online service. Post the dot-com bubble burst, Inktomi was acquired by Yahoo in 2003.

Cadê was the first Brazilian branch of the Yahoo! search engine.

Info USA offers a full range of affordable sales and marketing solutions to help businesses acquire, manage, and retain customers. These solutions include mailing lists, sales leads, search engine marketing, email marketing, direct mail marketing, data enhancement, and online marketing. Info USA is based in Papillion, Nebraska.