Biden stories received 64 million interactions on social media (likes, comments, shares) last week — 35% higher than the next biggest week of his campaign, according to the NewsWhip data.

The 55 million interactions on stories about Harris were higher than Biden had in any other week.

Biden’s second-most engaged tweet of the campaign was his announcement of Harris last Tuesday (1.02m engagements), according to data from KeyHole. (Number one was “I can’t believe I have to say this, but please don’t drink bleach,” in response to Trump’s April suggestion that injecting disinfectant might be a way to fight the coronavirus.)