Lux, Mathias; Marques, Oge; Pitman, Arthur - In: I-KNOW '08 and I-MEDIA '08 : International Conferences …, (pp. 425-429). 2008
Social media sharing sites such as Flickr or YouTube have become immensely popular. Besides sharing actual content, users also share annotations describing or classifying the contents they publish. Although tagging is easy, annotation still is a laborious task that can be made easier by...