I'm trying to set up my own link pyramid. I've got a few of the web 2.0 sites set up so far (wordpress, weebly, blogspot, wikispaces). I'm trying to create backlinks to the web 2.0 sites using blog comments, but they're just ignored. If I try the same comment on the same spot with my money site instead, it goes through. Forum profile links seem to go through OK, but never blog comments. Am I doing something wrong?