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1 [ 1 ]   / 23 May 2026 &#59; 28 days ago  ( 23 May 2026 ) Written in C with C++ bindings Operating system Android (vendor dependent), [ 2 ] FreeBSD , [ 3 ] Linux , macOS (via Pocl), Windows Platform ARMv7 , ARMv8 , [ 4 ] Cell , IA-32 , Power , x86-64 Type Heterogeneous

YouTube Show dark mode version of logo Show light mode version of logo Logo used since October 22, 2024 YouTube search results, May 2025 Type of business Subsidiary Type of site Online video platform , social media platform Founded February 14, 2005 &#59; 21 years ago  ( 2005-02-14 ) Headquarters 901

1 200 OK Date: Thu, 02 Jul 2026 17:06:57 GMT Content-Type: text/html; charset=utf-8 Vary: X-PJAX, X-PJAX-Container, Turbo-Visit, Turbo-Frame, X-Requested-With, Sec-Fetch-Site,Accept-Encoding, Accept, X-Requested-With ETag: W/"5c10b5686e0c159df9d5da5670da3dcd" Cache-Control: max-age=0, private, must-revalidate Strict

As the first and most-adopted information retrieval model,[2] it treats each document as a set of words, or terms

A free site is a site that is not occupied by any component

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Task Logs and records of phone calls, electronic mail, chat rooms, instant messages, Web site visits

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[ 18 ] [ 17 ] A 2024 study found that 45% of content was explicitly restricted by websites' terms of service to be used for purposes like AI training by for-profit companies

In terms of Boolean algebra , the optimization of a complex Boolean expression is a process of finding a simpler one, which would upon evaluation ultimately produce the same results as the original one

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Modern online video platforms are often coupled up with embedded online video analytics providing video publishers with detailed insights into video performance: the total number of video views, impressions, and unique views; video watch time, stats on user location, visits, and behavior on the site

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NOTE: ACM DL title omits the trailing word Research; the project site and arXiv include it

[5] Another study on the evolution of SERPs interfaces from 2000 to 2020 shows that SERP are becoming more diverse in terms of elements, aggregating content from different verticals and including more features that provide direct answers

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- Advanced query syntax (`site:`, `intitle:` etc

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spokesperson describing it as a "temporary issue", though problems with uploading to the site remained

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The size of the circle represents how many pages were visited from that site, and the width of the line represents the number of links followed