Privacy policy: This system logs your IP address, date, time, URL, referer and user-agent like any Apache web site but no personally identifying information. This site makes no use of cookies itself but we are currently experimenting with a cloud based accelerator from which uses cookies for some purpose involving detecting automated weblog spammers (which we doubt will work for long). You may block cookies with no bad effects; we will get rid of them as soon as hosting costs permit, except perhaps when comments are enabled on an article.