response: Instagram was released in 2010 for iOS.
history: I feel like Instagram is such a huge trend right now, but I've never used it! Are you familiar with it? Well, I know that Facebook owns it. Oh, I didn't realize that. What else can you tell me about it? If you are a registered user, you can upload photos and videos. Oh okay, so every post has to have either a picture or video? Does Instagram offer filters for pictures? I'm not sure, though you can share videos and photos either publicly or to a select set of followers. When was Instagram developed? I fear I'm really far behind on this trend!
knowledge: It was created by Kevin Systrom and Mike Krieger, and launched in October 2010 as a free mobile app exclusively for the iOS operating system.