This document discusses online engagement and trends in social media usage. It provides statistics on participation in social media platforms like Facebook, Twitter, and LinkedIn. The key points are:
- Engagement online has increased, with 86% of viewers going online during major televised events like the Super Bowl.
- Mobile usage is growing rapidly, with smartphone ownership up from 11% to 17% in 2009. More people are accessing social media via mobile.
- Facebook has the most users at over 400 million worldwide and 112 million in the US. Nearly half of Americans have a Facebook or MySpace account.
- Twitter usage has also grown significantly, from 4% to 11% of US internet users from 2008