Python Desktop Server
The Python Desktop Server is a combined weblog and aggregator much in the Spirit of [http://radio.userland.com Radio Userland], but implemented in 100% Python. It needs a community server like ["PyCS"] to host it's weblog. Main features are integrated cheetah templating, restructured text as alternative entry format, integrated desktop weblog, aggregator, wiki. It can be extended through your own plugins (called tools) and with macros and text nuggets.
The freshmeat project page is at http://freshmeat.net/projects/pyds/
It's own homeblog is at http://pyds.muensterland.org/