Articlemarketer.com Is it considered duplicate content?

I don't even know if this is considered blackhat or not, but why submit your article to articlemarketer.com (Who claims to reupload your article to some 4,000 article submission sites) if the search engines are just goint to consider it duplicate content and only index one of the articles?

What is the value of *mass* duplicate submission?

Google will see all your duplicate articles as 1 link. No real value for PR and SERP, but added visibility and possibly more visitors.
You should spin the content of your articles, then upload them to the article directories.

Also, DO NOT do mass upload. Start slowly, and be regular with your submission.

Make a search for the app: Article Spinner. Very good and easy to use.