It's a common trend that internet marketers do whatever they can do to get the e-mail address of the people visiting their site. Online, you have a really small window of opportunity to convert a visitor into a client and if they're not ready to buy whatever they're browsing on your site, it's a good idea to at least find out who they are so that you can try a different sales approach on them on another day. Just because they're not interested in what you're selling today doesn't mean you can't find something else to tickle their fancy.
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