A Look Back at Instagram’s Biggest Moments in the Past 10 Years

New features and updates are rolling out to mark the anniversary

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Instagram debuted Oct. 6, 2010. Instagram

It started with a dog pic. Instagram is celebrating its 10th birthday today—it made its debut Oct. 6, 2010—with this photo from co-founder Kevin Systrom.

david.cohen@adweek.com David Cohen is editor of Adweek's Social Pro Daily.