Instagram is a new, focused product. Essentially a new market. Also, I said that tech markets tend to reach (quickly) a monopoly situations. But even if it's v

Instagram is a new, focused product. Essentially a new market. Also, I said that tech markets tend to reach (quickly) a monopoly situations. But even if it's very fast, it does not mean it's instant. Facebook, Twitter, Instagram, Flickr were all created in the same 10-year time span.