Just because you put up a web store doesn't mean people will come, take a look and then give you their hard earned dollars. The most successful e-commerce sites have systems in place that entice people to come and buy-again and again. How do they do it. Here are some helpful hints: First they do everything they can to get people to leave their names and e-mail addresses so they can tell them about upcoming sales, new products and so on. Consider offering a free newsletter or service that sends o.