I've used FeedWordpress, it works relatively well and can be customized to get the job done. The best part about it is that it's free. The best autoblogging plugin is Autoblogged.
I respectfully disagree. I've used auto blogging software in a pretty diverse variety of projects. It's not just for scraping and stealing content to create annoying sites filled with duplicate content. Most recently, I used autoblogging software to create an "in the news" section of a nonprofit website for curated headlines about their cause and events linking to major media outlets talking about their organization.
i am talking about autoblogging for earning, not only you @privatefox, most reputed sites use to scrap content for news from other sources or i say more reliable source but it snot autoblog. autoblog is not what you are using at your site.