Inline Comments are included near the anchors in the text of the page. Off-Page Comments are collated on a separate document. Defines additional properties of notes. Scores Note objects include an array of numbers which represents various metrics manipulated by users. A label which qualifies the type of note.
System can instantly send updates to notification lists.
How the Annotated XML Specification Works in XML.COM . Another Web Annotation System . A Protocol for Scalable Group and Public Annotations . Jakob Hummes, Alain Karsenty, Bernard Merialdo. Martin R scheisen, Christian Morgenson, Terry Winograd.