Poseidon is yet another PHP weblog, although its
goals are a little different from most. Poseidon
is intended to be as small, simple, and cleanly
organized as possible. It does its job, which is
to manage content and allow user feedback via
comments, and that's it. Its features can be
enhanced and extended via a robust event-driven
plugin API, so you never have to install features
you won't use.