Infographic: Instagram, From Zero To A Billion In Seventeen Months

Despite a supposed 12% approval rating by Twitter users over Facebook's one billion dollar purchase of Instagram, the deed is done. While we have yet to see any changes in Instagram's design or functionality, it's mind-blowing to note that this happened after only 17 months of exposure. Visual.ly created this nifty infographic that gives us a timeline charting their journey on the way to the top of their game. [Contently]