Their "personal" blog is just a link-feeder to other "blogs" which feed to others. The scam works like this...
Pick a few uncommon terms and create a bunch of blogs/sites that cross contain those terms and cross-link each other, this will give you high page rank at Google on a simple term. Now add links to your paying SEO clients sites on those blogs.... step 5 - Profit!
Well that's the theory anyway. Who knows if it would actually work in practice.
Check their blog-roll, it's 90% sites that are the same but at different domains. The abbreviation SEO is part of the site name etc.
Anyway, their posts are clutter - I don't think they are legitimate - even if it was a person posting them.