photo credit: victoriapeckham A successful blogs depends on returning visitors. Returning visitors are easier to convert into paying customers because the more often they return to a site, the more trust they have in that site. The credibility issue just melts away. You need to keep your visitors coming back to your blog. Try these methods: 1) Promote commenters Give your commenters a reason to keep returning and talking by giving them a shout out. Point out great comments your visitors make and include a link back to their...