[REQ] Auto post to wordpress.com blog

Hello all, I discovered this forum earlier today and have been really hooked to it ever since. Great community and i'm proud to be a part of it.

I was wondering if someone could direct me to a software or tool that can post content to wordpress or blogspot blogs?

While there are many apps/tools for self hosted wordpress blogs, it would be nice to have a tool that scrapes for posts based on keywords, spins the articles and posts to a wordpress blog with links of course.

Chers!!