Send a physical card with a compliment to a friend and track it as the gesture gets passed along. Built this viral tool to capture a fascinating dataset of my social network. complimentgossip.com (invite-only)
Simple visual of the huge increase in partisanship over the last two decades. I was frustrated by inaction on immigration issues in Congress and built this in a day. It struck a chord with people. Forbes profile
Every time I use mail merge, I get frustrated by the clunkiness and scared of the embarrasement of sending an email with a broken *|FNAME|*. This is what mail merge should looks like. demo
Frank asks, What do you want to remember about today? Frank calls every night and records your answer. Incredible reception on launch; longtime users are always starstruck to meet Frank in person. callfrank.org
How is this storm going to affect flight delays? Built while stuck in an congested airport and became a standalone FlightAware product. Featured on the TODAY show, NBC News, FOX and more. MiseryMap