I just don't have the time to take on any more unpaid (or barely paid) work at the moment - particularly not anything that would commit me to regular updates (regular both in terms of schedule and in terms of sticking to a style/subject/length). I occasionally think of making this blog more organized or starting a more "serious" professional blog, but realistically the only reason this blog gets updated is that a random thing grabs my attention for a few seconds and I don't have to write with anything approaching rigor.