This is how it will work: If more than 50 percent of people in his community vote "yes" on an issue through the app, Casas will vote the same way they do. Only in the event of a tie would he be forced to make a decision based on his own beliefs.
In order to avoid fraud, Casas' team will vet signups on Parti.Vote against the Colorado Secretary of State's publicly available voter rolls. In the future, Casas told me he wants to utilize biometrics for verification, possibly using something like Apple's Face ID technology.
Parti.Vote could be used to help create a "liquid" or direct democracy, where technology is leveraged to place power among citizens rather than representatives. Before the advent of the internet, it was too cumbersome for every citizen to vote on every single government issue.
Now, advocates of liquid democracies argue tech can be used to make democratic systems actually represent the will of the people. The idea has gained traction in Europe, South America, and elsewhere.