I came across this article talking about methods to make money from your site, and it had this quote:
What is the general idea with this? Why would someone want to buy a text link from someone?The third method is selling text links. This is a practice that is frowned upon by search engines, especially google, but it still goes on and is a viable way to earn revenue. Once your website has reach a PR5 and above you can sell 10 -20 links.
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