Submission + - The state of web annotation
joeljkp writes: "The promise of web annotation systems is great: the ability to comment on specific content of any website, to correct errors and misconceptions, and to provide background information for future readers. It seems that this promise has not been fulfilled, but not for lack of trying. Notwithstanding systems like Stet, which work for local content only, there have been attempts ranging from Annozilla, a Firefox extension that works with the W3C's Annotea spec, to "Web 2.0" offerings such as Diigo and Fleck.
Why haven't any of these systems caught on, and is there any hope in sight? If the community picks one, can we boost it to success?"