Once a person these details you can build an email list of customers and contact them anyone want to, or a person have an offer to promote or items to move. You may choose, like I did, to have your own company/product bar code. You'll notice things like Google news and links one your blogs. https://[email protected]/redirect.php?url=http://Ezproxy.Lib.uh.edu/login%3Furl=https://launchhappy.co/guides/change-website-tab-name