Kevin Systrom (born December 30, 1983) is an American entrepreneur and computer programmer, best known as the co‑founder and CEO of Instagram, an online mobile photo, video sharing application and social networking service for iPhone and Android that allow users to apply a filter to a photo and share it on the service or on other social networks like Facebook, Twitter, Tumblr, and Flickr. In 2013, Systrom was listed in the Forbes 30 under 30 list under the Social/Mobile category.