Blog writing requires skill and many secret techniques. If you simply writes a blog post and do nothing else then you can't reach to a larger audience and hence you blog will never get success.
Here is an infographic that explains the things you should do after writing a new blog post to reach a wider audience. This infographic is taken from divvyhq.com.
Here is an infographic that explains the things you should do after writing a new blog post to reach a wider audience. This infographic is taken from divvyhq.com.