blogging using Blogger API.

Hi,

I am a PHP developper. I was thinking of writing a blogging software
that would use public blogging services like www.blogger.com to store
the data.

But before starting on to do so I would like to know if someone has
done stuff like this already.

Any suggestions about current blogging systems, that can be modified
easily do adapt to this concept, are welcomed with thanks.

Bye Bye.

Mir Nazim