Hillary Clinton may have hundreds of young staffers and interns, but none of them are as good at social media as a 70-year-old New York billionaire.

Pew Research studied Donald Trump, Bernie Sanders, and Hillary Clinton's Facebook and Twitter accounts during May and found that the presumed Republican nominee got the most likes, retweets, and shares per post — while the presumed Democratic nominee got the fewest.

Trump received more reactions on social media than the Democratic candidates combined.

On average, the billionaire received nearly 6,000 retweets on Twitter and 77,000 reactions, and 8,400 shares on Facebook.

Sanders came in second, with an average of 2,463 retweets and nearly 32,000 reactions, and 6,341 shares on Facebook.

Interactions with Clinton were anemic compared to the two populist candidates. On average, she earned just 1,581 retweets despite having 7.4 million Twitter followers.

Part of the reason Trump has more active followers on social media is because he shared news media rather than just official campaign information like Clinton and Sanders.

The billionaire would also retweet and respond to ordinary people on Twitter and Facebook, which landed him in hot water more than once.

Clinton also posted video about 25 percent of the time, compared to Trump's 10 percent.

Either way, the millennial interns aren't as effective as the billionaire baby boomer.