PUMA bookmarks for /user/stumme/youtube%20social%20folksonomieshttps://puma.uni-kassel.de/user/stumme/youtube%20social%20folksonomiesPUMA RSS Feed for /user/stumme/youtube%20social%20folksonomiesYouTube - Social Bookmarking in Plain Englishhttp://www.youtube.com/watch?v=x66lV7GOcNUstumme2008-04-29T15:55:46+02:00bookmarking folksonomies social tagging youtube <a itemprop="url" data-versiondate="2008-04-29T15:55:46+02:00" href="http://www.youtube.com/watch?v=x66lV7GOcNU" rel="nofollow" class="description-link">http://www.youtube.com/watch?v=x66lV7GOcNU</a>