The document discusses multi-screen viewing trends and measurement. It provides data on how Americans consume content across TV, online, and mobile, totaling almost 39 hours per week. Traditional TV viewing remains consistent year-over-year, including live and time-shifted viewing. The document also discusses video viewing on demand, cross-platform viewing in Australia, significant time shifting beyond 7 days, the Twitter TV conversation and opportunities, and Nielsen's Twitter TV ratings which provide the first measure of Twitter TV reach.