with ezine articles? because this guy can http://ezinearticles.com/?3-Reasons-to-Watch-Satellite-TV-on-Your-PC&id=1342182
Yes, this is the only method that you can use to get your affiliate link in your bio box. Personally, I have been working on a PHP script that will allow me to redirect based on referring URL, so I can direct a specific article to go to a specific affiliate link landing page. Of course you have to find a product that the publisher has set up multiple landing pages. Also sometimes the referring URL is blocked, so you have to have a default place to send them. But as long as you give ezine a top level domain link, you will be okay.
Pretty close, the biggest problem is the browsers that block the referring URL, so you can only do this for the same niche, as you have to have a place to send the "unreferred" traffic. I will start a thread in the PHP forum tomorrow with what I have so far.
Yes, of course. Top level domain is anything without a subdomain or subdirectory. www.example.com (.info, .net, .co.uk and many more)