Should I only blast my Do-Follow contextual Tier 2 links in Tier 3 ?
I was wondering about this recently, like right now I'm building Tier 2 contextual links for a project and so far the list I'm using has 52 verified links but only 7 are do-follow of this 52. So if I build a tier 3 to this do I only blast the do-follow links in my Tier 2 since there would be no point in boosting the no-follow ones, or should I not bother with that and just blast all my verified links in tier 2 once I do my tier 3 ?