Wikipedia is now opening the online encyclopedia to video, giving contributors a new way to convey information in a richer way. And they're making a point of using video in an open format (Ogg Theora).
Among the confluence of factors coming together in 2010 are: 1) the growing awareness that video is the dominant medium of the web and that video can help make Wikipedia articles even richer; 2) the development of open source players and codecs (alternatives to Flash, Quicktime, Windows Media, and H.264, 3); the introduction of public browser tools—Firefox’s Firefogg extension, for example—for uploading and playing nonproprietary video formats; 4) the willingness of nonprofits like the Participatory Culture Foundation and the Open Video Alliance and for-profits like Kaltura and Intelligent Television to dedicate themselves to open video; and the provision of strategic funding from the Mozilla Foundation and Ford Foundation, among others, to support developers, programmers, and activists. As Wikipedia board member S. J. Klein explains in a recent Open Video Alliance video short, the day is fast coming where video will be as easy for users to write, edit, annotate, and remix as text is today. (You can find more details on the campaign here and here.)
What are the recommendations for video contributed to Wikipedia? They should be related to current articles, short and under 100 MB, free, and available to share and reuse (offered under a Creative Commons BY-SA or equivalent license). In coming weeks new videos are expected to proliferate and new strategies will be unfurled for working with educational repositories of legacy video.