If you publish any writing (Kindle books, blog posts, articles, whatever), then I have a treat for you. :)
I found a free tool that’ll go through and analyze your content based on spelling, grammar, and the general “readability” of your content.
It checks for plagiarism, too.
Schools and universities in over 46 countries use this, so it’s definitely not a thrown together resource. It rocks.
You can find it here:
And you’ll especially want to use this if you’re getting content given to you for free, like outlined here, or even if you’re getting your content outsourced. :)