Home3. All Blogs... to Transition to the Fourth Technological EraBlogs (Free) POST!!! Blogs (Free) POST!!! / 3. All Blogs... to Transition to the Fourth Technological Era / By (DobroMir Petrov) Manager WiseManCAx LTD Blogs – Online Journals POST!!! What’s the Difference between Wikis, Blogs and Journals? Expect in the near future!