I've kind of a beginner to black hat. Basically I'm buying a Xrumer blast (20K Links) on fiverr and I'm wondering how many web 2.0s to split it between. Is it more effective to blast 20 Web 2.0s and make them powerful or blast to 200 Web 2.0s and have them less powerful but a lot more of them. Or does it even matter. I'm a bit paranoid that I'm going to split it between too many and cause it to be ineffective. Thanks.