WP Plugin: Raven’s Antispam is a smart antispam based on a JavaScript solution of Jakub Vrána. No questions, 100% efficiency and maximal accessibility – everything you can need. Users with JS disabled will see a text box where they will need to enter the answer to submit their comment.
eww, another captchaish anti-spam solution. not a huge fan of these, I still prefer the out of site, out of mind solutions, such as Akismet
It’s just a broken-ish version of Hashcash…
Thanks for the update on this Elliot. Seems like a lot of “repackaged” plugins lately are showing up.