Take the time to write your own unique article and content is better for your site and in the long run! Read a bit about the topic and start drafting and posting. Good luck!
I think, you already got lot of good suggestions. Work on it and you'll find at-least some success to motivate you.
Now google new algorithm is louche so it will filtering spam blogs.If you content is duplicate you blog will be banned. So don't thing about that write you own content.