Strict registration measures that include validation of personal ID or physical address, as well as IP check, ensure that respondents are correctly profiled.
In-house Digital Fingerprint System blocks any duplicate respondents for each survey.
Internal Quality Checks are regularly conducted to eliminate speeders, straight-liners, and respondents who give inconsistent information.
Quality Control

Fraud and duplicate respondents are eliminated through our in-house digital fingerprint technology. It is automatically embedded on the respondents' browser to prevent them from joining the same survey.

QC Survey

An internal quality check survey is regularly run to review response rate, quality score resulted by trap questions, straight liners and so on.

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