Earth Day is celebrated every year in April as a way to spread awareness about the growing plight of the environment and encourage people and governments to care for it better. As a result, many corporations us it as a branding opportunity to show that they care about the environment too. In this Future of Engagement episode, Murray Newlands looks at how brands like National Geographic and even American Airlines helped promote Earth Day on social media:

Graph by Alerti social media monitoring tool:

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