Use technology - Social plugins and SEO tools are a great thing to market your blog or a blog post. If you do not know about it, then learn it. It helps you reach out your audience in a better way and also improves the ranking of your blog.
The best method to attract traffic to your blog is to write good content regularly and share on all social media sites at a time when your audience is online.
Grow your Blog Organically. Don't force/ask anyone to share, follow or comment on blog. Just focus on promotion.