Hillary Clinton Hillary Diane Rodham ClintonWhat Senate Republicans have said about election-year Supreme Court vacancies Bipartisan praise pours in after Ginsburg's death Trump carries on with rally, unaware of Ginsburg's death MORE led the Twitter conversation during Thursday night's Democratic presidential debate.

The former secretary of State is the subject of 53 percent of the conversation during the CNN presidential debate from Brooklyn.

Rival Bernie Sanders Bernie SandersKenosha will be a good bellwether in 2020 Biden's fiscal program: What is the likely market impact? McConnell accuses Democrats of sowing division by 'downplaying progress' on election security MORE follows close behind, with 47 percent of debate tweets involving the Vermont senator.