Update 2020 :
I don't really have plans to continue work on Project ThoughtStorms or the PythonLanguage codebase. The future is CardiganBay.
Project ThoughtStorms is the umbrella for a collection of tools and plugins, various code-bases / sub-projects that are related to running ThoughtStorms and bringing ideas from SdiDesk, the SmallestFederatedWiki and other wiki-like things I've worked-with and loved.
It's a Python based wiki engine. Customized to run this wiki.
Where you can download it :