NerdsResponding & Results•How closing a survey early works - and why we may hold back data (for Math nerds)Trust & Verification•Do you protect against ballot stuffing or Sybil attacks?Privacy & Anonymity•How Salary Confidential approaches the goal of k-anonymity while keeping respondents safe•In-depth technical look at VOPRF tokens and the Salary Confidential privacy model•The 'Safe batches of three' release rules for the math geeks