Sample Objectively
Intelligent systematic sampling to ensure random and objective sampling, avoiding manual intervention
Authenticate Respondents
Ensure real people answer through device identification, real name authentication, both IP and cookie controls, verification codes, and etc; Compare the filled-in content with the registered information.
Verify Respondents’ Uniqueness
By means of link control, respondents’ uniqueness control, IP attribution matching, and etc, to restrict the same item to be answered only once.
Authenticate Contents
Set up time control for answering questions to avoid messy answers;
Real-time calibration of the fill-ins by AI to screen out inconsistencies or random fill-ins.