I've made a few enemies in my time, but none so jealous as to attempt something like this.
It has come to my attention that someone under my pseudonym "David Collins", registered on these forums recently, posted a link to my blog, and started harassing you. I'm just here to do the damage control I suppose. An impostor was making sport of you and that's all there is to it. This has happened to me before on smaller scales.
If there's anything I can do to make up for this drama, please ask. I want you to know how sincerely sorry I am.