I use del.icio.us to bookmark things related to UDDI.

UDDI registries often provide a URL to directly access the XML representation of an entity, and these can be bookmarked and tagged.

For example, I will bookmark a businessEntity using the tag uddixmlbiz or a tModel using the tag uddixmltm .

For a businessService I use the tag uddixmlsvc

For a bindingTemplate I use the tag uddixmlbnd

I use the tag uddiweb to bookmark the web-browser GUI to a UDDI registry.

I use the tag uddisoapinq to bookmark the endpoint (accessPoint) for the SOAP interface to a UDDI Inquiry API