It's extremely common and it pays pretty well, although it's not working as well as it used to. I blame google's increasing anti-webspam abilities for that (whi

It's extremely common and it pays pretty well, although it's not working as well as it used to. I blame google's increasing anti-webspam abilities for that (which is a good thing, I suppose). There is a small industry catering to this market, including sites like http://linkworth.com http://linkworth.com, who has made a product out of what you're describing.