I won't tell you what OpenID is. I thing there are so many places to look around with. Last night I'd logged in my Blogger dashboard and headed to control panel page of my personal blog. I found that my own custom domain turned out to be my OpenID url. It's such a cool nice thing. It means I can use my domain as my personal OpenID url that can be use in many websites with OpenID support. I've been using my own custom domain for my personal blog.
So what the advantages of it? Of course it is easier to remember since it's my own custom domain. Secondly I don't need to type long blogger url such: http://myblogname.blogspot.com each time I want to use OpenID.
So I tested by commenting at O-om's blog. And yes it works fine. So don't you also want to feel nice experience using your own Blogger custom domain? Don't wory coz it's easy to set it up correctly. Just read my previous article here.