I was wondering, when you start to use articles to market your problem, is it better to just create a really nice article and post that same article to multiple article websites or should I create a bunch of separate articles?
Create multiple high quality content articles and submit to as many article websites as possible, then do SEO, send people to your sites.
Create articles and then submit to ezine (the only few site that matter when it comes to article marketing) and after it have been approved submit it again at other less famous article directories.
Creating multiple articles to submit is better or different article for different directory, but if this is not possible, you can submit same article for multiple articles directory.