Thanks to Ignacio Segura I have a new anti-spambot measure. Users won’t notice it (unless they browse with CSS turned off, or other such unusualness). Hopefully this will mean that a) I don’t have to “disapprove” loads of comment span every day, and b) I can allow anonymous commenting without having to approve it before it becomes visible.
If this doesn’t work, then maybe I’ll use one of the more formally defined modules like Spamicide or Hidden CAPTCHA, although they seem to do much the same!
We’ll see….