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Présentation. Wikipédia est un projet d’encyclopédie collective en ligne, universelle, multilingue et fonctionnant sur le principe du wiki. Ce projet vise à offrir un contenu librement réutilisable, objectif et vérifiable, que chacun peut modifier et améliorer. Wikipédia est définie par des principes fondateurs.
YouTube ( en français : [jutyb] ou [jutjub] a, en anglais américain : [ˈjutub] b, en anglais standard [ˈjuːtjuːb], en anglais australien [ˈj ʉ ːtʃ ʉ ːb]) est un site web d' hébergement de vidéos et média social sur lequel les utilisateurs peuvent envoyer, regarder, commenter, évaluer et partager des vidéos en streaming .
- 14 février 2005 (18 ans)
- 9 octobre 2006 : rachat par Google
YouTube is an American online video sharing platform owned by Google. Accessible worldwide, [note 1] YouTube launched on February 14, 2005, by Steve Chen, Chad Hurley, and Jawed Karim, three former employees of PayPal. Headquartered in San Bruno, California, United States, it is the second most visited website in the world, after Google Search.
- February 14, 2005; 18 years ago
- 901 Cherry Avenue, San Bruno, California, United States
- US$28.8 billion (2021)
- Google LLC
- Statistics
- Study
- Differences from Other Wikipedias
The audience measurement company Médiamétrie questioned a sample of 8,500 users residing in France with access to Internet at home or at their place of work. Médiamétrie found that in June 2007, French Wikipedia had: 7,910,000 unique visitors that visited the site at least once during the month of June 2007 (compared to 4,355,000 unique visitors in...
According to a 2013 study by Taha Yasseri et al., from Oxford Internet Institute, Ségolène Royal (FR) and unidentified flying object (objet volant non identifié) were the most controversial articles on the French Wikipedia.
An important difference with the English Wikipedia is that like the Spanish Wikipedia, or the Portuguese Wikipedia in the past, following a community vote in 2006 the French Wikipedia does not accept any images posted under fair use, with the only exception being logos. As of 2023, this exact ban is still in effect. Another important difference is ...
YouTube is an American online video-sharing platform headquartered in San Bruno, California, founded by three former PayPal employees— Chad Hurley, Steve Chen, and Jawed Karim —in February 2005. Google bought the site in November 2006 for US$1.65 billion, since which it operates as one of Google's subsidiaries .
Wikipedia [note 3] is a free content online encyclopedia written and maintained by a community of volunteers, known as Wikipedians, through open collaboration and the use of the wiki -based editing system MediaWiki. Wikipedia is the largest and most-read reference work in history.
A novel is a long, fictional narrative. The novel in the modern era usually makes use of a literary prose style. The development of the prose novel at this time was encouraged by innovations in printing, and the introduction of cheap paper in the 15th century. Several characteristics of a novel might include:
