What is Document Sharing?

I want to know about document sharing and its relation with SEO. Can you please tell me that what is SEO? And what is its role in SEO? And how it is helpful in SEO?

What is Document Sharing? Well, um, it’s sharing documents. The clue is in the name.

It has absolutely no role in SEO. Not everything internet-based can be used and abused for SEO purposes. Online document sharing is simply a way around the need for web-enabled network storage.

With document sharing, you can convert your articles and posts in different file format and upload them to file sharing sites. it does not benefit by seo point of view but it helps in improving the traffic for website.

This is too generic a topic for it not to become a fluff magnet. Please do some more research and if you have a specific question, please feel free to post that.