Instagram:-

          Instagram is an online photo sharing social web service that lets you share your life and experiences with friends and others through a series of pictures captured with a mobile devices. It also supports video uploads.  It was created by Kevin Systrom and Mike Krieger, and launched in October 2010 on iOS. A version for Android devices was released in April 2012, and apps for windows 10 Mobile and Windows 10 in April 2016 and October 2016, respectively.