Here is a zoomable pdf of the same image, for clarity
In this case, the two mode network of jobs to top consituent topics provides much more clarity than the graph I posted at the end of part 2, the one-mode jobs-to-jobs via shared topics. I used the java gui for MALLET, which arranges the output in a very nice hyperlinked folder, which you may explore here. You can grab the CSV and the Gephi files from this directory.
Electric Archaeology 
I’m gone to convey my little brother, that he should also pay a
quick visit this web site on regular basis to take updated from
most recent gossip.