With the introduction of our new Blog, it was time to add aggregation possibilities to Bitflux CMS. And it's here now. See http://bitfluxeditor.org for an example. It does automatically integrate the latest headlines from this Blog.
We did the aggregation code not in popoon, āthough did would have been a good thing from the technical point of view and shouldn't be a big deal to do it there (there is support for map:aggregate already). But we decided to do it in the bitflux generator, or better said in the structure2xml generator, 'cause this way it's more integrated in the
cms and you just have to add the aggregation source to the structure.xml. If you want more details, ask on one of our mailinglists ;)
chregu