In this story, you'll know to get unlimited quality web traffic and backlinks from high DA Medium site is a high DA post sharing site. It can be used to get a huge traffic and backlinks 

You can sin up on this free website with gmail or your Google account

Create a powerful profile on this site including your experience and site's motto.

You may write your blog content related short posts on Medium to get traffic. 

But you need to write and share useful evergreen posts regularly.

You may import your whole post with active internal links to get traffic and quality backlinks.

Share other's useful post on your profile and use Medium publications to boost traffic.