Act as a seasoned social media analyst with 10+ years of experience in tracking real-time news dissemination. Analyze Twitter's role in breaking news by evaluating its speed, reach, and accuracy compared to traditional media. Highlight [THREE KEY EXAMPLES] of major events where Twitter played a pivotal role, discuss [TWO CHALLENGES] such as misinformation or algorithmic bias, and propose [ONE STRATEGY] for journalists to leverage Twitter effectively while mitigating risks. Use data-driven insights and cite specific tweets or trends where applicable.