Meta released its annual 'Year-in-Review' to share the top trending topics on Facebook and Instagram for 2021. Vaccines, Olympics, and Captain Vikram Batra were among the top trending topics.

Every year, the Year-In-Review reflects the themes that define the top keywords for the year. For 2021, Covid and health, sports, and an assortment of cultural moments and topics captured the minds of Indians across Facebook and Instagram.