subject: Advertising world-reaching the mass [print this page] Email alert feature every user allows to get notified by email whenever something gets posted according to his criteria and choice. For this user must select some keywords first, and then whenever any ads or posts will come up including those keywords the user will get a notification. So all that matters is the products demand, if someone is selling a popular product sell will be high and someone with rare or not so much in demand product enquiry will be less.
