Last week, Annozilla 0.5 beta was released. Annozilla is a set of Mozilla or Firebird extensions that are used to interact with Amaya servers. The installation looks somewhat difficult, so I'll post some notes about Annozilla over the weekend.
This is the the Annozilla project, designed to view and create annotations associated with a web page, as defined by the W3C Annotea project. The idea is to store annotations as RDF on a server, using XPointer (or at least XPointer-like constructs) to identify the region of the document being annotated. Source