I've been digging around a couple of corporate website's backlinks and found that many of them use contextual links from unrelated blogs. Those blogs are hosted on .com domains. I was wondering if .info blogs can be as effective as .com blogs for buffering to money sites? .info domains are far cheaper to register than .com domains. If I register 100 .info blogs, it's only $200. If I register 100 .com blogs, it's $1000.