I have to confess I’m a bit of a content marketing junkie.

I’m on the email lists of all the top content marketers, social media gurus and SEO experts, and get daily feeds on what’s hot in the space.

So you can imagine my delight when I happened across this post by Kevan Lee on the Buffer blog, which outlined the perfect length for maximum engagement of various content types according to scientific research.

Read more: The Ideal Length of All Online Content