The document discusses the need for brands to optimize their websites for touch-enabled devices of varying screen sizes. As touchscreens become more popular than traditional computers, users are complaining about poor web experiences on mobile. The document recommends a touch-first approach where websites work equally well on laptops and small touchscreens. It addresses issues around screen size, browsing context, and location-based experiences. The overall message is that optimizing websites for different touch devices and contexts will ensure sites stay relevant as technologies change.