I’m a marketing manager at Ahrefs, the all-in-one SEO tool. (Read all my articles on Ahrefs here.)

This is my personal blog, where I will be mainly writing to learn and think. There are many things I do not know in the world, and I’ve found writing to be a great way to help me learn, absorb, dissect and analyse the knowledge I’ve acquired.

I also enjoy reading, and you’re welcome to check out my book summaries.

You can also join my monthly newsletter to get these summaries sent straight to your inbox.


If you’re wondering, SQ is my initials. My full name is Ong Si Quan (王思权), but my first name is Si Quan (Chinese, Korean and Japanese people put their last name first.)

In my free time, I b-boy.

This picture was taken in 2016, in Brisbane, Australia.

You can also find me on Twitter.