From Wikimedia Commons, the free media repository
- Search: map ogv
- Search: map incategory:"Ogv_videos"
- Search: map incategory:"WebM_videos"
- Search: map intitle:".ogv" (Commons:Help_desk/Archive/2012/06#How do I search for & download videos? AFAIK there's currently no straightforward way to search for videos only, but if you add
intitle:".ogv"to your search, you should be in business.)
- Catscan: basecat=Videos, tagcat=Maps
- Commons:Tools#OggSearch: "OggSearch" Search for audio and video. Search on size, length, category and media type. Developed by User:Bryan. tools:~bryan/ogg/search (broken link)
- Commons:Forum/Archiv/2012/December#Kategorienschnittmenge durchsuchen
- Commons:Requests for comment/improving search March 2013
- adding "&srbackend=CirrusSearch" to the url parameters. New search backend live on mediawiki.org wikitech Aug 28, 2013