This document discusses trends in internet and mobile usage from a presentation given by Mary Meeker at the D10 Conference on May 30th, 2012. Some of the key points summarized are:
1) Global internet and mobile usage continues to grow rapidly, especially in emerging markets, though monetization on mobile lags desktop levels.
2) Mobile devices like smartphones and tablets are being adopted very quickly, with over 1 billion smartphones shipped in the last 13 quarters alone.
3) While mobile usage and traffic are increasing significantly and comprise around 10% of total internet traffic, monetization through advertising and apps on mobile devices remains lower than on desktop, with eCPMs around 5x lower on mobile.