What is Wiki Submission? What is the benefit of Wiki Submission?

Wiki Submission is Wiki links are a method of link building so you can use Wiki links too so that it would look more natural.

Wiki submission is creating profile about your site and submitted to wikipedia which is very hard. Wikipedia doesn't accept promotional content.

Wiki submission is to create profile and submit unique and fresh content in it. Wiki Links are very much useful in SEO but it is very hard to approve submitted cotent but once it approved it gives long time benefits.