Originally I've sent weekly e-mail updates to the dev mailing list, but I thought these might be fun and informative for public consumption as well. So now I will just updates via blog posts here:
I know that SourceForge has a Hosted App feature for Wordpress, but it is lame and doesn't support switching themes. The blog will just contain progress updates for now and will be kept separate from project news, although it's possible I will use it for all news in the future.