-
Created by Kevin Systrom and Mike Krieger
launched in October exclusively on iOS. -
first photo to Instagram
Kevin Systrom posted -
A version for Android devices was released
two years later in April -
Facebook acquired the service
for approximately US$1 billion in cash and stock -
The website was updated to offer a news feed
-
Upcoming release of the official Instagram app for Windows Phone
-
over 40 billion photos have been uploaded to the service
As of October -
Added messaging features
include multiple images or videos in a single post -
Instagram switched from a strictly chronological oldest-to-newest news feed
to a new, algorithm-based feed -
800 million users
as of September
