Hello all... I'm testing new campaign to see what will happen with rankings and i would like to ask your opinion if you experienced it in.. I have lots of tier1 web2 with spun articles and they are not so bad including my anchor text in each web2.0...my question is can i blast all kind of links as tier2 on my tier1 no follow and do follow mix, everything from gsa.i have some verified list and using that..so what do you think is that fine,or it can cause some downside to my money site on those tier1? Either way i will test this but maybe already tested it so i can see your experience... Thanks and sorry for longer text here.