response: If you are a registered user, you can upload photos and videos.
original_response: I like that you can easily share photos without a clunky interface. It is basically a photo and video service.
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?
knowledge: Instagram lets registered users upload photos or videos to the service.