Buying & Selling backlinks

[greenie]

When you buy backlinks, what you are doing is paying someone to share your website link on his or her website. When you are selling backlinks, you are receiving paying for sharing his website link on your website.

 

[BrolySSJ]

I have a question based on the topic that you have created here... what is a backlink? I have seen this on a few other topics as well however i am not yet familiar with this term. Can you please elaborate on it?