No more anonymous commenting.

Yeah, so I've basically forgotten about this blog for what, three or four years now? But I still get emailed comments that I get, and lately I've been getting a lot of spam comments, particularly on my review of Ecotopia. It's been annoying going in and deleting them all the time, so I'm blocking anonymous commenting. Sorry everyone (emphasis on the "one" at the end.) You'll need at least an OpenID now to comment.