What does it mean to require Captcha on a giveaway?
Captcha is just an added level of security to ensure users are who they say they are. We employ the technology of Google Recaptcha v2.
How do I enable Captcha?
There's a field called "Require Captcha" on the giveaway create and update page. Simply set it to "Yes".
What does it look like on the giveaway?
On the first part of the giveaway (name / email / other required information), the captcha box will appear above the "Enter Giveaway" button.