HumanPresent™ is a versatile tool that can be used in a number of very different online situations. Here are just a few of the cases where HumanPresent™ has proven to be the best solution for customers: Sentry HumanPresent™ is the doorman that protects you and your users from parasitic marketers who want to take advantage of your site. Webmail and Accounts: By automatically differentiating human visitors from spiders, bots, and even zombie computers in bot networks; HumanPresent™ protects your users and helps make your site a success. HumanPresent™ is used in places like account registration and login pages; and in the Webmail market, it can also validate human-generated emails. Checkout Checkout is comprised of two distinct opportunities that bots exploit, both