I found these on Paula Reed Nancarrow’s excellent blog, which I highly recommend, here: http://paulareednancarrow.com/2014/11/23/what-no-one-tells-you-about-popular-posts/, and her source is quoted at the bottom of the image.
We all hope that the blogs that we throw our hearts into will be the most popular, and in my case I’m particularly attached to the stories I’ve written. But the fact remains that the most successful blog I ever posted was about commas (More Than One Adjective–Comma or No Comma). An awful lot of people, including me at times, get excited about information that can solve a problem. And while I certainly wouldn’t recommend this template for the title of your latest piece of flash fiction, for a how-to article, it might be just the thing.
At any rate, I thought I’d pass it along. I’m going to take a stab at using more of them, and I hope they’ll be helpful to my fellow bloggers as well. 🙂