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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hi,</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Thank you for a great response the call for use cases.
As promised, I wrote up the collection of use cases and analyzed
the requirements they entail, and posted a piece on the tagcommons.org site,
with the permalink:</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>http://tagcommons.org/2007/02/28/functional-requirements-for-sharing-tag-data/
</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>If you had already seen the post from an RSS feed, I just
updated the language to address Nitin Borwanker's latest comments in a couple
of places:</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>"</span></font>This use case of aggregate tag data also
can be viewed from different perspectives, depending on whether the data are
about individual tag assertions or about group behavior or collections of tag
facts. Collections of tags, in turn, may be filtered, sorted, or
otherwise aggregated from individual tag: for example, the "top ten"
tags on an object."</p>
<p class=MsoNormal><font size=2 face="Trebuchet MS"><span style='font-size:
10.0pt'> </span></font></p>
<p class=MsoNormal><font size=2 face="Trebuchet MS"><span style='font-size:
10.0pt'>"Some systems have a notion of tag type or tagged item type, which
also can be used to constrain searches and comparisons."</span></font></p>
<p class=MsoNormal><font size=2 face="Trebuchet MS"><span style='font-size:
10.0pt'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Now we can turn to the next phase of the process, which is
to talk about what kinds of mechanisms could enable these applications -- it's
not all about ontology -- and how to relation existing standards at various
levels. I'll start a new thread on that.</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Tom</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </span></font></p>
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