I was just reading photomatt.net and realized that Automattic has acquired Gravatar. I stopped using the Gravatar service when Bork wrote “MyBlogLog” support into his Sexy Comments plugin because it was unreliable and only served up avatars about half the time.
I immediatly switched back to Gravatar upon realizing that Automattic had acquired it, and found that it not only works reliably not, but all the features that were previously paid are now free. Once again, the folks at Automattic have really come through for us! There is just something wonderful about using software that you can really feel good about, and I honestly feel that way about WordPress, Gravatar, Akismet, and all Automattic products. One gets the feeling that that these people are really trying to make the world a better place through their software.