You will need information about the micro niche you want to promote and from this information, you need to formulate an informative articles not only to inform your target market but most importantly, to enlighten your audience about your micro niche website.
To write informative article is not that hard, it is actually easy even if yo don’t have sufficient knowledge about the micro niche you want to write on. From the information you have gathered around the internet, you can simple tweak this information by rewriting these articles. No, it is not advisable that you copy and paste those sentences in the paragraph or the whole paragraph itself. Tweaking will be the best option you can do for this matter.Copying and pasting may work but not on the search engine because you will make it on the first page of SERP. This is because the keyword(s) used had been already used in the original content. This why through rewriting, you can develop and promote the keywords you want your micro niche website to be know in the search engines.
If you still did not encounter the one best rewriting tool, it comes from the Google themselves. Yes, Google has this language translator tool to translate articles from other language it supports. From this translator tool, locate an article you think is one of the best article for your micro niche website. Now, use the Google translator tool to translate the article from other language then, the translated one will be translated again into your native language.
From second translation you will that it already appears different from the original one. Take note on some technical aspects as there appears to wrong in the sentence structures. You can rewrite and edit this article article to make it appear original not only for the search engines but most importantly, with you target audience.
Check out Google translator tool for more details about there services.