We'rb back!

If you noticed that this blog suddenly disappeared two weeks ago, and was replaced by a generic Wordpress site, you'll also probably notice that the blog has been restored.  Something went haywire when I upgraded to the latest version of Wordpress.  I didn't have time to fix the problem until now.  Sorry about that! I think this a lot, but I do intend to post some more again on the blog, in addition to the aggregation of my Twitter activity.