Here's an insightful presentation by Mary Meeker, the famed tech analyst, on how the Internet is changing a range of industries and society more generally - and the potential next trends which could sweep through many sectors.
The first 27 slides are a little dense with financial numbers, but bear with it. The "re-Imagination" brings home just how fast some very recent innovations are changing whole industries, and how much faster the iPad, for example, has grown compared to even the iPhone.
Change is speeding up.
KPCB Internet Trends - 2012