I started website for doing PPI+SEO, but I have 1 question. I used this: url.com/blackhatniche Instead of default: url.com/black-hat-niche Some of them already indexed and I started blasting them with links, but my question is is this any different in Google's eyes? Is blackhatniche same as black-hat-niche as permalink? If I did something wrong, I think that changing those urls now would only create bigger chaos? Thanks a lot.