Have you heard about MMO Social Network? MMO stands for make money online.
As the name suggests, it is a place for learning about how to make money online through every known method to millions of work from home moms and dads.
As such, bloggers can use this MMO social network to submit their blog posts URLs of money making blog articles, SEO articles and Internet Marketing blog posts.
It is used mainly as a free social bookmarking site for online money making niche. After you sign up, don't be surprised to see blank page. Just go to your email account to see an email for confirming your sign up.
Then, you are intimated by message that your account is under verification before it gets approved (big deal-eh?).
The content in the site submitted by bloggers are very useful. I would urge you to join to promote your blog posts.