To my regular readers..
I had stopped adding the category info about the blogs as the word cloud was increasingly obsolete. I have now updated the world cloud topics. I am sorry, I deleted many topics that did relate to some early blog articles but are no longer really relevant. So some old topics are now gone. I have added many new topics (see on the left) and have gone back to January 2010 to start to use the new categories and am attempting to get all articles published since then updated to the new categorization. It will take me some time and obviously it will be imperfect as I will not attempt to read every article for that purpose. But I hope the new categories are more relevant to you in using this blog and the archived articles.