Will autoblog affect website to be blacklisted by Google?

Hi

I want to ask for advice regarding autoblog.

If we use autoblog to repost other website content , will google blacklist my site since this will be doublicate content.

Can anyone give me sone insight?

I want to run a news magazine website. I plan to repost news from tech -crunch, cnn, times.

I just kind of concern what will google treat my site if i use autoblog to repost content.