The initial prototype of Instagram was called Burbn, inspired by Systrom’s love of fine whiskeys and bourbons. It allowed users to check in, post their plans, and share photos. However, after receiving seed funding of $500,000 from Baseline Ventures and Andreessen Horowitz, Systrom and Krieger decided to pivot towards creating a photo-sharing app. They studied Hipstamatic, which lacked social media-sharing capabilities, and decided to build an app that bridged Hipstamatic and a social media platform like Facebook.Burbn was stripped down to its photo, commenting, and “liking” functions, and was renamed Instagram. Their focus was on creating a minimalist app that would require as few actions as possible from the user. After eight weeks of fine-tuning the app, they gave it to friends to beta test and evaluate its performance. On October 6, 2010, the Instagram app was launched, and it had 25,000 users in one day. At the end of the first week, it had been downloaded 100,000 times, and by mid-December, the number of users had reached one million.
Cheers!