It’s a #TwitterBlackout.
please don't end your protesting at #twitterblackout. please do as much as you can to protest outside of the internet where it matters
— moved (@LADIESC0DE) November 9, 2016
Celebs like Katy Perry, a high-profile Hillary Clinton supporter, changed theirs too.
— KATY PERRY (@katyperry) November 9, 2016
We Had One Job.
— This FLU Shall Pass? (@questlove) November 9, 2016
Elsewhere, celebs like Lady Gaga protested IRL.
#NotMyPresident is also trending.