Megalodon (Japanese: ウェブ魚拓, Hepburn: webu gyotaku; "web gyotaku") is an on-demand web citation service based in Japan. It is owned by Affility. Megalodon's server can be searched for "web gyotaku" or copies of web pages, by prefixing any URL with "gyo.tc"; the process checks the query against other services as well, including Google's cached pages and Mementos. On 12 November 2010, Affility revealed that all files copied before the first half of 2007 were lost because of a malfunction in their backup process. More information...
According to PR-model, megalodon.jp is ranked 855th in multilingual Wikipedia, in particular this website is ranked 88th in Japanese Wikipedia.
The website is placed before marvel.com and after metmuseum.org in the BestRef global ranking of the most important sources of Wikipedia.