I don't know how much time you have to go back and expand it, but wordcount, a quick quality rating, and a summary would all be useful additions to the table.
Thanks for the feedback. I could add wordcount. Not sure what you mean by quality rating; LW, OB, and EA Forum have their own voting/rating mechanisms but are not compatible (so putting them in a column might be confusing, although grouping by venue and looking at ratings within each venue might be interesting). Summary would be the most time-consuming to produce, and many of Carl's posts have summaries at the top.
All publications I know of: