For Business Blogs, include product messages in your blog posts clubbed with engaging content .This increases your social shares.
E-commerce bloggers can gradually choose to write curated content from other websites/blogs. That always helps because a buyer will generally not spend much time surfing. He/she will appreciate it if you provide most of what they are looking for.
Originality - Focus more on the originality of content and on a consistent basis. It is a habit you will need to cultivate.