Meg Anderson | KERA News

Meg Anderson

The most popular time to tweet in the last couple days, if you're a presidential candidate, has been before the sun rises.

On Saturday, Hillary Clinton unleashed a pre-dawn tweetstorm in response to Donald Trump's now-infamous early-morning tweets the previous day.

Contrasting tweetstorms

In her 3 a.m. tweets, Clinton focused on policy — specifically on national service, which was the focus on a speech she gave Friday.

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