Sorry to have to do this, but I'm getting tons of comment spam - at least 10 a day, from all my blogs. Since I blog on Blogger, they have a way to defeat it - code word verification. Simply put, if you want to comment, you have translate the modified bitmap phrase into typed text. Since automated systems can't do this, I don't get comment spam from them.
It's a hassle for you, but to be honest, I really don't need real estate advice from someone who thinks my blog is "really cool", "has tons of great info", and "will definitely bookmark your blog!"