Imagination!!
Tell a great story, you know the one I'm talking about. The one that kids love to hear over and over because it has captivated them to enjoyment.
Is content writing so simple as to dumb it down to elementary storytelling?
The simpler the content, the more action you will find people doing on it.
You don't need big words, nor do you need to try to impress anyone with elegant writing, all you need to do is play to the imagination of their minds, get them involved and you will start to see perfection emerge.