The top social media posts of 2021

Users gave weddings, K-pop and Twitter wit the thumbs up

Women look at one another’s phones
(Image credit: Yamil Lage/AFP/Getty Images)

It was a big year for social media. Facebook took on a new name, Twitter CEO Jack Dorsey stepped down for the second time, and TikTok continued to set trends other platforms could only dream of keeping up with.

But which posts got users tapping the heart and thumbs-up icons most in 2021? Here are some of the most viral social media moments from the past 12 months.

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Julia O'Driscoll is the engagement editor. She covers UK and world news, as well as writing lifestyle and travel features. She regularly appears on “The Week Unwrapped” podcast, and hosted The Week's short-form documentary podcast, “The Overview”. Julia was previously the content and social media editor at sustainability consultancy Eco-Age, where she interviewed prominent voices in sustainable fashion and climate movements. She has a master's in liberal arts from Bristol University, and spent a year studying at Charles University in Prague.