Which presidential campaign first successfully implemented mobile-optimized donation pages that led to a significant increase in small-dollar donations?

The digital landscape of political campaigns has transformed dramatically over the past two decades. From basic websites to sophisticated data-driven operations, political campaigns now leverage cutting-edge digital tools to reach voters. This trivia tests your knowledge about a significant technological milestone that revolutionized political fundraising and voter engagement in US presidential campaigns.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Barack Obama's 2012 re-election campaign
Donald Trump's 2016 campaign
Hillary Clinton's 2016 campaign
Mitt Romney's 2012 campaign