You've written a great blog post. Check.
You've posted about your blog post on Facebook, Twitter and any other social media sites you frequent. Check, check, and check.
So why are you only getting a few visitors to your blog and even fewer comments? I wish I knew the answer to that one.
If you are open to some ideas on how to get more traffic to your blog, then check out the following links:
10 Smart Ways to Get Massive Traffic to Your Blog
25 Ways to Get More Traffic to your Blog
If you have any ideas on how to drive more traffic to your blog, be sure to post them in the comments. They might be helpful to other bloggers who are stopping by.