CALI's free blogging system just keeps getting better. We recently added a feature that makes it really easy to map a custom domain to your Classcaster blog. It's a nice feature if you own your own domain and don't want to use the default classcaster.net domain. Example, you just created a Classcaster blog at ilovecali.classcaster.net, but you want caliisawesome.com, which you own, to be the domain. Here's an FAQ explaining how to do it.