Not the historical figure, but rather the nom de blog of the principal of Economic Policy Advice for Barack Obama, formerly called Economists for Firing Larry Summers, has returned to posting after taking a few months off because life (Grad School, my guess) got in the way.
I still use the old name in my blogroll, because I think that it is a better name.
His posts are uniformly good, but rather too infrequent for the medium of a blog.