Which sentiment analysis technology was first used at scale by a presidential campaign to track real-time voter reactions across social media platforms?

In the complex world of politics and government, understanding public sentiment has evolved dramatically with technology. Modern sentiment analysis tools help political campaigns, government agencies, and policy makers gauge public opinion more accurately than ever before. This poll tests your knowledge about a groundbreaking sentiment analysis implementation that changed how political campaigns operate in the digital age.

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The Obama campaign's 'Project Narwhal' in 2012, which analyzed millions of social media posts to identify swing voters and tailor messaging
The Trump campaign's 'Project Alamo' in 2016, which focused on Facebook sentiment tracking to identify persuadable voters
The Clinton campaign's 'Ada' system in 2016, which monitored Twitter sentiment to predict electoral outcomes in battleground states
The Biden campaign's 'Blueprint' program in 2020, which analyzed sentiment across multiple platforms to counter misinformation