- lovely.tag is a tagging system, which from my cursory look (at both packages) may be somewhat similar to tagger by Whit Morris of OpenPlans.
- lovely.ratings is a ratings system for content. Again, there seems to be some overlap with Alec Mitchell's contentratings package.
- lovely.remotetask is a framework for executing remote tasks, i.e. on a different host.
As we begin to realise the benefits of the Zope 3 re-use story, we need to be careful to examine what software already exists and how we may leverage it in Plone without having to re-invent too many wheels. Part of that may also be to look at how some of the existing packages that overlap could be consolidated, where this is practical.