I want to create about 3-4 blogs that I will own (all different domains) to link to my money site. The blogs will all be a similar subject as the money site, but I will not be interlinking the blogs to each other. Eventually I want to optimize the blogs to make them appear to be authority sites linking to my money site. Since I'm not interlinking the sites, will I get penalized if I do this? If so, what will I need to do to not worry about getting penalized for this? Can I just host these all on my server with different C-class IPs and different nameservers and then turn on whois privacy for the domains?