Can any blog posting software do this?
 

Does software exist that can spin text and post to several blogs at the same time? If not, is there a way to do this? I want to use the same post on multiple blogs at the same time... but also want the text spun.

Blogs Automater

http://ba.cheapestwebsoftware.com

create one master blog, set it to hidden from se bots,

add spun blog posts to it . like {hi|hello|hey|howdy}

then create multiple other regular blogs and feeeds then the original spun blogs rss feed and add some spinning addon.

WORDPRESS.

cheapest and best solution !

You can do that in wordpress http://j.mp/text-spinner

Here is another one:

1) Spin your content on autopilot via 3rd-party spinners like SpinRewritter. They will turn it into {hi|hello|hey|howdy}.
2) Pull this spun RSS feed from other blogs in Morphing RSS Host mode as it's described here: http://www.cyberseo.net/morphing-rss...ntent-spinner/

Almost every piece of software I've used in that genre does that.

"seo content machine" can do that also