There are several online services that exist to distribute PR, including
24-7PressRelease.com,
FreePressRelease.com, and
PRWeb
TypePad is a service run by Six Apart that will host your Movable Type blog for a fee.
The WordPress organization will host a free blog at a domain like yourblog.wordpress.org. If you need more full hosting services, WordPress recommends commercial hosting providers at
http://wordpress.org/hosting/.
Blogger, owned by Google, provides free blogs at domains like yourblog.blogspot.com.
