February 5, 2012
What's a HIP?
A Human Interative Proof, or HIP, is a method for determining if a real live human is interacting with your site or a chunk of software. These types of systems are also commonly referred to as CAPTCHAs. For information on the history, origin, variety, and other HIP/CAPTCHA related snafoo check out Wikipedia.


Our Human Tests
We currently have 2 HIP services:

New SMS Based Test
We have recently started beta testing a new version of our SMS (text message) based test. Click here to give it a try.