"There's a real need for online civic identity. People have personal lives with Facebook, professional lives with LinkedIn, etc. Popvox provides people with an online civic identity, where they can tag and track legislation and stay informed."
"We try to connect regular citizens to humans in Washington, D.C. There are Congressional offices calling people to say, ‘Hey, I got the message you submitted on Popvox, and I want to ask you about what you think.' Popvox is the first aggregator of constituents' input."
"Technology is often effective for elections but not for actual policy work after people have taken office. Legislative issues are complex, and people aren't going to spend every hour of the day reading policy papers. Our challenge is creating an interface that makes staying informed more accessible."
Click here  to see head-to-head responses to these questions from Harris, plus Purpose founder Jeremy Heimans , and Voto Latino founders Rosario Dawson and Maria Teresa Kumar , Nos. 11 and 12 on our Most Creative People list.
Illustration by Alison Cowles