Photo-sharing app

• App popular with animals?
• Photo-sharing social media site
• 2012 billion-dollar Facebook acquisition
• Facebook purchase of 2012
• 2012 Facebook acquisition
• Social networking service that features filters for photos
• "Capture and Share the World's Moments" company
• Networking site where popular snappers primarily tag stuff

Wikipedia Word definitions in Wikipedia
Instagram is an online mobile photo-sharing , video-sharing , and social networking service that enables its users to take pictures and videos, and share them either publicly or privately on the app, as well as through a variety of other social networking ...