Kevin Systrom

People interact with their phones very differently than they do with their PCs, and I think that when you design from the ground up with mobile in mind, you create a very different product than going the other way.

If we live a self-directed, self-motivated, self-centered life, always needing to get our own way, then we're going to be miserable. In fact, many times we believe it's our problems that are making us unhappy when, in reality, it's because we're focused on ourselves!

Chobani did a really wonderful yogurt campaign on 'Instagram' to shift perceptions away from the fact that they were just yogurt. And they had a 7-point incremental lift on shifting that perception through a brand advertisement on Instagram.