Blogs are a great outlet if you are passionate about a subject. I’ve been running this blog on mentor.com for over 6 years now and I hope you’ve enjoyed reading them as much as I have writing them! Long may it continue. Here are a couple of other electronics thermal blogs that may also be of interest:
Chris Hill’s at NXP, ‘The accidental thermal engineer’: http://blog.nxp.com/author/chill/ Chris takes a look at various thermal issues associated with power semiconductor thermal design.
Eduardo H. Pacheco at Flux Thermal Design: http://www.fluxthermaldesign.com/blog/ Eduardo not only shows the application of thermal simulation, but also physical teardowns as well.