Can one medium hold the power to make you laugh, move you to tears, and challenge your beliefs? And can that same medium also amplify marginalized voices, motivate action, or even change the world?
That medium is social media, and when used strategically, it can bring about change locally and globally. But not all on its own. Social media can counter mainstream narratives across movements and become a catalyst for good. However, a catalyst is not a conclusion.
Local Visibility
Social media can fill communication gaps in moments of crisis. In 2014, the majority Black and low-income city of Flint, Michigan, experienced a water contamination crisis that deeply impacted an already vulnerable population. A change in the city’s water supply led to lead contamination, a Legionnaires’ disease outbreak, rashes, and Shigella.
Black residents turned to Instagram as well as community and family connections, motivated by distrust of government and medical systems. The communities most at risk were also the least likely to have their voices amplified or their needs met, even with growing online attention.
What social media did well was create visibility in a local crisis tied to systemic racial issues. It didn’t create equity, but it did fill a trust gap created by traditionally trusted channels.
National Collective Action
Social media is a tool for turning personal stories into collective action, and #MeToo showed us that. The movement was founded in 2006, but didn’t reach mainstream until the hashtag went viral in 2017 when celebrities used it to share stories of sexual harassment in the film industry. By October 2018, #MeToo had been used over 19 million times.
#MeToo emphasized the prevalence of sexual harassment and violence. What started as grassroots turned national, and its virality led to high-profile convictions and widespread accountability. To this day, the movement continues to empower women to speak out.
And while these crimes and everyday behaviors continue, social media can move a national conversation, but it might not be enough to cultivate seismic cultural change.
Global Acceleration
The limits of social media are clear in the Arab Spring movement. It began when a Tunisian street vendor set himself on fire in protest of corruption and economic hardship, creating a domino effect of toppled governments across Tunisia, Egypt, Libya, and Yemen.
This death became a symbol across the Arab world, sparking protests that crossed national borders. Protesters documented the events using hashtags like #Egypt and #Libya that connected local participants with their now global audience.
Social media brought rapid global attention, but many countries still fell into instability, civil war, or were even exploited by extremist groups. Online engagement waned. The fighting did not.
A Catalyst, Not a Conclusion
Flint, #MeToo, and the Arab Spring prove that social media can surface injustice, unite people, and accelerate movements. But it cannot guarantee equity, sustain momentum, or determine what comes after. The question is whether those changes last, and that answer lives far beyond any screen.