Andrew Appel’s Freedom to Tinker Blog Posts Rows and Columns, the County Line, and the ExpressVote XL Barcodes on paper ballots: the good, the bad, and the stealth Suggested Principles for State Statutes Regarding Ballot Marking and Vote Tabulation Switzerland’s e-voting system has predictable implementation blunder A reasonably priced Ballot On Demand system from Hart Intercivic Searcy County Arkansas switches to hand-marked paper ballots ExpressVote XL “fix” doesn’t fix anything Unsealing the Halderman report would be Responsible Vulnerability Disclosure Willful disregard of voter intent in Los Angeles Expensive and ineffective recounts in Los Angeles County
