I added a feature on the right hand side of the blog to make it easier for you to find all the postings about a particular topic. I used to only use this for me when trying to find a previous post. I haven't been terribly consistent with my labeling. For example, Ernst August Brueggeman is under EAB and Ernst August.
If you are looking for a post about someone, look under their first name. The bigger the type, the more postings under that name or topic. When you click on it, it will pull up all the postings with those labels.
It is a good way if you are new reader to the blog to catch up on past postings.