Old method. But still very effective. Google indexed posterous site very fast. I have a few blog i have create on posterous and end up with all my account getting banned from these site because spamming the hell out.
i will charge $40 to set-up autoblog blog for you
and make some tweak on your theme.
what type of autoblog you want?
i will give you my example autoblog site.
no no,im not promote my site here,but if you already interested
just pm me.i will give my sample site first.