On 08/03/2007 13:47, Costello, Roger L. wrote:
That's where Microformats come into the picture. Add the hCard
"family-name" subproperty to each local expression:
<li class="family-name">Costello</li>
<div class="family-name">Novak<div>
<informant class="family-name">Smith</informant>
<pilot class="family-name">Johnson</pilot>
<managingEditor class="family-name">Parker</managingEditor>
Now the information is resolutely specific and local; simultaneously,
it is globally and collectively useful.
What are the coordination costs of each author finding and agreeing to
use the same class values? Those costs are cheapest when the
specifications are centralized (e.g. microformats.org) but doesn't that
centralization act as a bottleneck to development? To get this kind of
coordination the authors have to wait until the appropriate
specification has been agreed.
I think there are similarities here with the coordination costs of
something like Xanadu (which required cooperation between parties to
form links) and the WWW (which doesn't, I can link to Google without
them linking to me). It was the elimination of coordination costs that
allowed authors to work independently and allowed the exponential growth
of the web.
Ian
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