A 26-year old Google employee built a billion dollar app in two years based on advice from his girlfriend.

The video uses a compelling 'zero to hero' narrative structure about a well-known tech success story, which naturally captures audience interest. The fast-paced editing and clear, concise storytelling make the complex history of Instagram easy to digest.

The video tells the origin story of Instagram, explaining how Kevin Systrom pivoted from his initial app idea, Burbn, to create a photo-sharing platform. It highlights the pivotal moment when he added filters to the app, which ultimately led to its acquisition by Facebook.