[Sigia-l] Site Categorization

[Patrick Hunt]

Hello all.

Can anyone point me to good examples of site categorization models?

For example, sites may be categorized according to many possible 
schema, including those that build from these simplistic examples:

*Internet, intranet, extranet
*Content, commerce, community
*News, weather, entertainment, sports
*Acquisition, retention, support

We are developing a custom set of categories, and are looking for 
examples of other models to stimulate our thinking. Thanks in advance 
for your assistance.

Patrick