SEO is dependent on contents, and very often blog contents. Quality is perhaps more important than quantity though quantity here also leads to more traffic.
Question is, how often should you blog?
When you are still in the infancy of developing your SEO ranking, I would say that regular updates are of paramount importance.
I don’t think there is like a known industry formula for the frequency of updates required but from my own experience, 3 blog articles per week is about right.
Subsequently, when you achieve certain contents density for your website, the website has gained some authority and maturity and you are ranking well for some keywords, you may be able to slow this update frequency further to perhaps two updates per week.
It takes some creativity to churn out good quality contents as often as possible. You can always refer to my Blog Writing Tips for some ideas.
You can also pace yourself in such a way that you are just one step ahead of your immediate competitor. Frequent update is but one of the various SEO ranking factors; everything else being equal you just have to be better than the next guy.
To me, another great way to constantly being able to produce and share some additional knowledge or information is by reading and researching. That and coupled with your own insights and experiences, you can share practical tips which may be most valuable to your readers.
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