So I've been doing IM for about two years now, mostly microniche MFA sites. Have been reading and researching BH marketing now for a few months, did an xRumer blast on one of my microniche MFA sites and had some good results. I'm not in love with the "spam" idea of xrumer but hey if it works who's to argue My question is about linkwheels. Will a linkwheel alone, say 7 spoke or 15 spoke help boost a website in SERPs or is it's main purpose to use tools like xrumer, scrapebox etc. to spam the hell out of the web 2.0 content to then pass juice to the money site? Tips & suggestions are very much appreciated.