Comment on related blogs:
This is another great way to get people to your site + help google find your website.
Most blog comments are nofollow (don't worry to much about that just yet) but it's
good to have a mix of links pointing to your site.
Find blogs that are related to your niche or...
SEMrush can provide you with a free monthly report that outlines if your site has duplicate content. Better yet it actually directs you to all of your pages that have duplicate content.