280 |
it would even be possible to show anyone else's published annotations and links |
it would even be possible to show anyone else's published annotations and links |
281 |
to the article. |
to the article. |
282 |
|
|
283 |
Systems based on identities as opposed to files |
Systems and protocols based on identities as opposed to files |
284 |
{\em do} exist, but mostly still only in research stage: for example, |
{\em do} exist, but mostly still only in research stage: for example, |
285 |
the Xanadu hypermedia model\cite{lukka02guids,ted-xanalogical-structure-needed}, |
the Xanadu hypermedia model\cite{lukka02guids,ted-xanalogical-structure-needed}, |
286 |
and Open Hypermedia systems\cite{davis92openhypermedia}, |
and Open Hypermedia systems\cite{davis92openhypermedia}, |
287 |
Also, on a more recent (Xanadu was began in the 1960s), |
URNs (Uniform Resource Names)\cite{rfc1737} and |
288 |
but more established basis, |
URN-5s\cite{fallenstein02urn5}. |
|
URNs (Uniform Resource Names)\cite{rfc1737} are moving |
|
|
towards the same goal. |
|
289 |
% and additionally, the recently opened |
% and additionally, the recently opened |
290 |
% informal URN-5 namespace\cite{fallenstein02urn5} is |
% informal URN-5 namespace\cite{fallenstein02urn5} is |
291 |
% one example of a different direction of identity. |
% one example of a different direction of identity. |