Are you talking about the hovercards for gravatar users? It’s available on WP.com, not for self-install sites. However, there’s a fairly easy hack to get it working anywhere.
See this article:
http://ottopress.com/2010/gravatar-hovercards/
Are you talking about the hovercards for gravatar users? It’s available on WP.com, not for self-install sites. However, there’s a fairly easy hack to get it working anywhere.
See this article:
http://ottopress.com/2010/gravatar-hovercards/