So basically I have a program that comments on blogs with an URL to the domain of your choice. The only problem is it's incredibly restrictive and I can't modify it at all. I'd like to get as many backlinks as I can out of it (It does a whopping 120,000 at a time, although about 15% don't go through.), so could I run it multiple times through and still have it make effect the next few times? AFAIK it's a set list of blogs/websites, and not unique every time.