Battling Comment Spam – A Cry for Help

Even in HawaiiWhile I much appreciate all of you that take time out of your busy days to give us feedback, I don’t appreciate the mountain of spam comments we’ve begun getting recently. At first it wasn’t a huge deal as we didn’t get loads of it, but at this point we’re getting so many that it’s barely worth the effort to moderate them all.  I really don’t want to have to resort to using a captcha, but at this point I’m wondering if it’d be worth it just to cut down on the time I have to stop dealing with spam.  So, before I make any rash decisions I figured I’d ask all of you if you’ve had any positive experiences with a particular anti-spam mechanism that we might employ here at GeeksPodcast?