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Honestly, I would recommend you hit up some of the people that you actually know on twitter that are connected with Moz. Disclaimer: If do not fit the description below under The Moz Blog I would not recommend bothering anybody. I don't want to put anybody in a tough situation here but I was told during MozCon from a friend I could post in the blog but I have been contributing to Moz since 2011 & I actually know the people I'm talking to. I also have never posted anything to "The Moz Blog" So I don't know if it would've been published or not. "The Moz Blog The industry's top wizards, doctors, and other experts offer their best advice, research, how-tos, and insights—all in the name of helping you level-up your SEO and online marketing skills. Looking for the YouMoz Blog  View the Archive at https://moz.com/ugc" So my advice to you as well attend MozCon and other search conferences get to know the people personally. Honestly, I say this with a lot of caution because I don't want to get people writing in their thinking that regular content is going to be good enough. It has to be exceptional content and you must be an expert at what you're writing about. You could submit a draft I'm sure that the folks at Moz would read it and if it was a good fit I'm sure they would post it. Hope that helps, Tom