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FilesTube was a metasearch engine that specialized in searching files in various file sharing and uploading services, such as Mega. It also included sections for videos, games, lyrics and software.

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GlobalSpec is a technology services company which provides a search engine of engineering and industrial products, indexing over 180 million parts divided into 2,300,000 product families, from over 24,000 manufacturer and distributor catalogs. GlobalSpec is a domain-specific tool, in that its focused domain allows for optimized results. Within product families, searches can be narrowed by selecting values for parameters that are specific to that product type.

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rara was a music streaming media service. It operated between December 2011 and March 2015. It offered ad-free, on-demand music streaming from a range of major and independent record labels, including Universal Music Group, Sony Music Entertainment, EMI Music and Warner Music Group, global rights agency Merlin and independent digital distributors The Orchard, INgrooves Fontana, Believe Digital, [PIAS] and VidZone Digital Media.

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Redlasso is a broadcast media website which allows users to search, clip, and share licensed television and radio content. Initially envisioned as a video clip search engine, the company currently seeks to help publishers "extend the life of their perishable content in a secure and controllable platform, while giving users the ability to share the content they are interested in".

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Songza was a free music streaming and recommendation service for Internet users in the United States and Canada.

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WorldWideScience.org is a global science search engine designed to accelerate scientific discovery and progress by accelerating the sharing of scientific knowledge. Through a multilateral partnership, WorldWideScience.org enables anyone with internet access to launch a single-query search of national scientific databases and portals in more than 70 countries, covering all of the world's inhabited continents and over three-quarters of the world's population. From a user's perspective, WorldWideScience.org makes the databases act as if they were a unified whole.

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Yummly is a mobile app and website that provides recipe recommendations personalized to the individual's tastes, semantic recipe search, a digital recipe box, shopping list and one-hour grocery delivery. The Yummly app is available for iOS, Android and web browsers. The Yummly app was named "Best of 2014" in Apple's App Store.