06/15: blog comments
Not surprisingly, the blog spam commenters found my blog. Now I am investigating ways to ensure that only people comment on my blog.
With a little searching, I found that recaptcha is the recommended method these days. However, since Google has bought the recaptcha organization, you have to agree to a large legal agreement between yourself and Google to use it.
I’m not really up for that. It’s too bad as I might have liked to contribute to the “digitize old books” effort. So now I’m looking into regular captchas.