It's time for a new update to the BIGLIST review of  SEO blogs . I started with a list of 15 new blogs in a queue for this update and four made the cut. Once a new blog hits our radar, we watch it for a few weeks before reviewing. Broken links, neglecting to post (far too many one trick pony SEO blogs out there) or design that makes content difficult to consume are all reasons not to be included. This update includes a mix of individual and agency blogs,