Colleagues/ Are you aware of any current applications/technologies that allows one to Tag a document at the **Paragraph** (or Chapter) level? (and Not Only At The Document Level)? I am also interested Tag Cloud technologies that allows for the visualization of Tags associated with selected Paragraphs (or Book Chapters or Other Formal Parts Of A Work). Thanks! /Gerry Gerry McKiernan Associate Professor Science and Technology Librarian Iowa State University Library Ames IA 50011 gerrymck@iastate.edu There is Nothing More Powerful Than An Idea Whose Time Has Come Victor Hugo [ http://www.blogger.com/profile/09093368136660604490 ] Iowa: Where the Tall Corn Flows and the (North)West Wind Blows [ http://alternativeenergyblogs.blogspot.com/ ]