Want to harvest emails? Then don’t ask for people’s email address. Not just yet. Instead, try giving them some great free content first.

It’s pretty amazing to see how much valuable stuff one can obtain via the World Wide Web. I’m talking not only about valuable content you can find on websites, blogs and forums, but also downloadable documents such white papers, e-books, case studies, trend reports and market research to name but a few.

Read full article here: "Harvesting emails the social way".