Product for simple content tagging

[Raphael Ritz]

Jon Baldivieso wrote:

[..]

> Naturally, we're thinking about adapting metadata-aware content types to 
> store the metadata in annotations.  One question we've been wondering 
> about is the best way to make such metadata available to portal_catalog. 
>  Presumably via a browser view, but I was wondering if there were some 
> good examples out there we could crib from.  Also more generally, we 
> would appreciate tips about any other related products we should be 
> examining first before we get started.
> 

Have you looked at PloneOntology?

While I understand that this is overkill for what you want you
should still find suggestions on how to deal with some of the
technical issues you will be facing

http://plone.org/products/ploneontology
http://plone.org/products/ploneontology/documentation/manual/po-manual

Raphael