Can also be activated for certain enterprise campaign types, so enable it if you're concerned about bots or spam.

The answer is "Google Recaptcha".

CAPTCHA stands for Completely Automated Public Turing test to tell Computers and Humans Apart and Google's reCAPTCHA is the main CAPTCHA service on the Web. You've likely observed CAPTCHAs a million times on join pages over the Web; to isolate people from spam bots, a test will fly up soliciting you to unravel a photo from words or numbers, choose questions in a lattice of pictures, or simply click a checkbox. Presently, however, you will see CAPTCHAs less and less, not on account of Google is disposing of them but rather in light of the fact that Google is making them undetectable.

Competitive intelligence activities occur so that a company can use information about a competitor's new products to  develop superior marketing strategies for its own products.  when talking about  competitive intelligence, an easy way to  remember  these terms are to know your  enemy. when having  competitive intelligence it's allowing information you find out about other companies and how they run their company, the risks they have come in contact with and  opportunities they  haven't taken and figure out how to use them to your advantage. always be  smarter than your  competition. 

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