Let your Niche Comment in your Blog
Ensure that your niche can not only comment in your blog but also post their blog posts links in your blog so that both of you benefit mutually.Here is how you do it: In the blogspot dashboard go to settings > posts comments and sharing > who can comment, click, "Anyone - Includes Anonymous users".
In order to have control, ensure to click, "Always" under comment moderation.
It is easy and simple. I've done that and it is helping me.
