can blog spam be solved like email spam?
to help alleviate the problem, i see blogger is already implementing the "nofollow" tag on all links left in comments. i think that's an awesome first step. next, i see blog hosts putting up other defenses, similar to the multiple e-mail spam detection systems in place today. as anderson puts it, this is the low hanging fruit and i'm glad to hear that six apart already has solutions under way.