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archive.is (or formerly archive.today) is a privately funded digital time capsule, with data-centre located in Europe at Nord-Pas-de-Calais, France. The archive runs Apache Hadoop and Apache Accumulo software. It retrieves one page at a time similar to WebCite, smaller than 50 MB each, but with Google Maps and Twitter included. It captures textual content of web pages per request, as well as images, and content of frames, loaded or generated by Javascript on Web 2.0 sites without active elements or scripts. Screenshots are of 1024 × 768 pixels, with no popups. Unlike crawlers such as Wayback Machine, archive.is only captures individual pages in response to explicit user requests, and so does not obey the robots exclusion standard. Because of this, there is no way for websites to prevent an archive.is user from mirroring pages on the site. This has caused the site to be criticised. Since July 2013, archive.is supports the Memento Project application programming interface (API), and Firefox and Chrome Plugins.〔〔("archive.is" ) ''Memento Protocol Information''. Memento Development Group. Retrieved 17 September 2013.〕 ==Use cases== The archive is most notably used for hacktivism: * GamerGate supporters have reportedly used it to view content on websites they disagree with without contributing to its traffic.〔 * Julian Assange's book ''When Google Met WikiLeaks'' uses archive.today for preserving online citations. * Syrian Electronic Army uses it to proof website defacements. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Archive.is」の詳細全文を読む スポンサード リンク
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