Leaving Comments on Targeted Blogs Another fantastic quick technique to help build an Effective Internet Presence is to leave thoughtful comments on targeted blogs in your area of expertise. How do you find appropriate blogs? Use a blog search engine. I recommend and use . Let’s say you are a direct marketing (DM) specialist. You should be reading some of the excellent marketing blogs with a DM slant and leaving insightful comments, as opposed to just “I agree” and “good post” type comments. You might read and occasionally comment on Bob Bly’s Blog, Dianna Huff’s Marcom Writer Blog, Robert Rosenthal’s.